Eric enlists the help of a neighbor to stop Matt from smoking, and makes a vain attempt to help Lucy deal with her flowering womanhood.

Shhh! Don't tell anyone, but: Matt and Mary both have mysterious new friends; Simon and his new charge, Happy, could be in the doghouse; and Lucy keeps mum about the object of a crush.

The Camden kids learn hard lessons about race when Eric invites a black family to stay at the house after their church is destroyed in a racially motivated arson.

Eric helps out a woman who is being abused by her husband. But when the good reverend is seen escorting the woman to a motel one afternoon, it's the talk of the town. Meanwhile, Matt warns Mary about an older guy she's seeing.

Matt helps out an elderly neighbor, but winds up getting in hot water for it; Eric searches for a way to aid a proud but homeless family; Lucy's 13th birthday approaches and she wants a party.

The kids receive some lessons about stealing: Matt and Mary carry on a high-school tradition by lifting a glass from a local diner and Lucy borrows liberally from a term paper Mary lent her.

Everyone's plans for a romantic Valentine's Day are interrupted when Happy, Simon's dog, gets out of the house and is hit by a car.

Annie's "boy-crazy" best friend from school, Rachel, is in town, but the boy she has her eye on is Matt; Lucy may have to say goodbye to her friend Suzanne.

Annie is livid when her father brings along his girlfriend on a weeklong visit; Mary and Matt pursue new romantic interests; Lucy wants to find out if blondes really have more fun.

Mary undergoes knee surgery, while Matt learns that Michael Towner was the hit-and-run driver; Wilson reveals the truth about Billy to Eric.

Eric and Annie decide to renew their vows; a widow seeks Eric's help to confront the juvenile who murdered her husband; Mary is reluctant to put down her crutches.

Mary tries to make Wilson say that he ""loves"" her, but Wilson thinks it's a big commitment and that they haven't known each other long enough to say those words to each other. Meanwhile, Simon and Ruthie are reading Matt's love letters to Heather and get caught. Matt tricks them by addressing one of the letters to ""Mrs. Matt Camden."" By this, Eric accidently finds the letter leading to think Matt and Heather got married over the summer, which worries himself, Annie and Heather's mom, Mrs. Cain. Lastly, Eric helps Lucy's friend, Laurie get closer to her mother.

The Camden kids get a lesson in love as Mary decides to call it a quits with Wilson. Simon is obsessed with getting his first girlfriend, while Ruthie learns the do's and don'ts of kissing on the school playground. Matt receives devastating news from his girlfriend Heather, which leads him on a long journey to Philadelphia. Meanwhile, Lucy laments over being single until she accidently gets close to the school hunk.

Against Eric's wishes, Simon asks Mrs. Kerjesz (guest-star real life survivor, Rita Zoharm) to tell her story about being in the Holocaust in his class presentation. To form a strong sisterly bond, Mary and Lucy decide to hate Matt's new girlfriend for no good reason and end up hurting her feelings and breaking up with Matt. Also, Annie suffers heartache when Ruthie tells her she ""hates"" her for making her clean the walls in her room after scribbling crayons on them.

Mary coerces Matt into asking his friend Brian (guest-star Jason Behr) to take her out on a date despite his lack of interest in her. Although, things begin to heat up between the two kids while on the date---but ultimately ends in disaster after Mary finds out the truth. Meanwhile, Lucy is invited to a sleepover of popular girls, but Lucy is unaware of the group's real intentions for inviting her. Also, Simon begins to teach Ruthie how to swim without taking lessons. Lastly, Eric becomes convinced he's fat and thinks he's getting away with cheating on his diet.

Lucy must choose between her new boyfriend Rod and her former boyfriend Jimmy Moon after he is dumped by his old girlfriend Ashley, and wants Lucy back. While Lucy makes her decision, the rest of the Camden children are making bets to which guy Lucy will choose. Eric and Annie are at odds when they help newly married couples communicate with each other, but end up getting into a big fight themselves when discussing their burial plot arrangements within their own families. Also, a visit from Annie's father stirs up further problems in the Camden household when he arrives without Ginger after recently breaking up due to his hair piece (toupee).

Eric helps a single mother named Harriet and her son Clarence to try to convince the IRS that she shouldn't be responsible for her ex-boyfriend's enormous debts. Annie confronts the kids about their lack of good manners after an incident at a ""Free Sunday Blue-Collar Special Lunch"" at a restaurant. The kids do not take Annie seriously and fool around. Meanwhile, Matt accuses Mary and Lucy of placing a personal ad in his name in the school newspaper for a date. Also, Simon and Ruthie try to figure out how to pay off Happy's accidental credit card and purchase.

Matt tries to find the right time to tell his parents that he's accepted an internship in Washington. Meanwhile, his concern for his sisters leads to a confrontation with Mary and Wilson.

In the third season-opener, Annie is feeling a little depressed since she's 3 months pregnant. Ruthie is pretending to feel a little pregnant herself. Lucy is following the dating advices from 'The Rules' book she has. Matt moves in an apartment with three attractive girls. Eric is looking for the perfect 20th anniversary plan for Annie. Mary gets a lot of attention from guys, which makes Lucy jealous. Although, one of Mary's 'guy' friends asks Lucy out. Matt finally comes back home because of girl problems he was having with his new roommates. Simon's girlfriend is acting a little weird. Eric and Annie tell the kids they're having TWINS!

Annie's father, Charles is getting married to his girlfriend Ginger. The wedding reception is supposed to be at the Camden's house and Annie is the one in charge of preparing the menu. Annie isn't enthusiastic about the wedding and the reception. On her way to the grocery store, she meets a homeless veteran and invites him home. He is the one ending up preparing the menu since he was a chef for forty years. Also, Matt and Mary are taking a little road trip, which ends up being very long when they get a flat tire. Simon is spending the day with his new girlfriend Deena. Lucy is spending the day with Jordan, the guy she can now call her boyfriend. Lastly, Ruthie is feeling lonely, so she pretends her imaginary friend Huey is back the whole day.

Ruthie wants the ""Booboom"" video game that her friend has and is walking around the house pretending she is dropping bombs which is annoying Annie a lot. Simon has a BIG problem at school when his girlfriend Deena tells him that her former boyfriend Johnny just got dumped by his girlfriend and might be coming after him so he could get back together with Deena. Johnny then threatens to shoot Simon the next day at school. Simon tells Eric this and tries his best to settle this matter leading to bad consequences on both sides as someone gets shot. Meanwhile, Matt introduces Mary to his friend Shana and her brother. He asks Mary out on a date, but has no idea that he has a BIG problem--- he is violent. Meanwhile, Lucy tries to be romantic with Jordan and wants to slap him after watching ""Gone with the Wind.""

Eric and Annie are taking prenatal classes--- for the sixth time. Annie helps two teenage girls get through their pregnancy while Eric helps the two teenage fathers deal with the news and finding a job. Simon is taking babysitting classes and gets his first job babysitting Ruthie, although it doesn't go quite the way he expected it to. Meanwhile, Mary is sneaking to a coed basketball sleep over. Plus, Lucy is thinking of having sex with Jordan to see if he's really attracted to her, but it blows in her face. Lastly, Matt has to do research on sex for his class and is having trouble over finding a topic..

Mary gets her driver's license, but can't parallel park. She cried during the test because she couldn't park, so the teacher passes her anyway. Meanwhile, Simon learns that his girlfriend Deena had leukemia when she was five years old, but went away. Although, every year she has to go for a check-up to make sure the disease didn't come back which worries the both of them. Also, Ruthie calls a woman who she thinks is a psychic and asks her if Deena is going to be all right. Lastly, Eric's sister, Julie is back in Glen Oak and she has a new job and is starting a life of her own now. Eric and Matt want to help her get settled in Glen Oak, but are trying to help a little too much.

During a difficult labor, Annie asks Dr. Hastings for help. Lucy decides to break up with Jordan because she doesn't feel the same love for him as he feels for her. Simon continues to pray for twin boys. Happy is alone in the house causing some mess and trouble. Simon suddenly decides that he would ask his parent's if he could get his ear pierced. Matt is reluctant and scared about giving blood and also tries to calm everybody's tensions with the arrival of the babies. Lastly, Ruthie is the same as usual in this heart-warming episode; bad-mouthing the twins until they come.

Samuel and David are home and won't stop crying. Matt gets a new job at the Dairy Shack as a delivery guy. Mary sneaks to the pool hall to meet Wilson while Lucy covers for her at home. Lucy ends up doing all the cleaning by herself. Mary hangs out with Jordan as Wilson arrives. Wilson is thinking of moving back to Glen Oak, but Mary realizes she doesn't have feelings for him anymore. Ruthie wants to run away from home because she doesn't get much attention as she used to. Annie gives Ruthie her baby book. Simon orders food from the Dairy Shack to check out Matt's new job. Matt is fired from his job and meets an old girlfriend, Shana.

Eric worries about Matt as Heather's wedding approaches. Eric learns that his sister Julie is dating Dr. Hastings (the doctor who delivered the twins and almost killed Matt at birth) without telling him or the family. Also, Lucy and Simon are both in their awkward love triangle between all of their two best friends and lovers. Ruthie wants to be a bridesmaid and a bride at Heather's wedding.

In the third season finale, Eric counsels an engaged couple facing difficulties. Mary, Lucy and Simon learn the repercussions of forbidden love, especially Simon when he is caught in his bedroom alone with Deena kissing near his bed. Julie gets married to Dr. Hastings (Hank) and learns that she's pregnant. Also, Heather breaks up with her fiance after she learns he was cheating on her with another woman. Matt tries to save his relationship with Shana after he ran off with Heather, and does this through his pleading of forgiveness.

The Colonel and Grandma Ruth return from being out of the country for six months. Simon surprises his grandparents with his new haircut. Matt decides to move out of the house and gets his own apartment with John Hamilton. Aunt Julie's new husband Hank gets Matt a job at his hospital working in the cafeteria. Eric begins to suffer a mild heart attack due to the stress from his job.

Eric develops a child-like fascination with life when he takes a much-needed vacation after his heart attack episode, while Annie runs into interference with each of the kids. Meanwhile, Simon assumes the role of the 'man of the house', but feels Matt is undermining his authority when he keeps on making fun of him. Also, Matt grows uncomfortable with the blossoming friendship between his girlfriend Shana and his roommate John Hamilton while he's busy with other issues. Also, Lucy finds a direction in her life with her interest in Habitat for Humanity after taking her fathers advice.

Annie decides to take a much-needed break from the family and heads to the beach on a solo trip to get some rest, leaving Eric (Mr. Mom) in charge of the large household. Meanwhile, Matt must relunctantly say goodbye to Shana as she leaves for NYU. Mary impatiently waits for Robbie to call her. Also, Lucy realizes that she may be interested in the wrong guy, and Simon learns some tips from his sisters on how to treat a girl.

Eric and Annie reluctantly allow Mary to go out with Robbie, on the condition that they double date with his younger brother Rick (guest-star, Lance Bass, ""N'SYNC"") with Lucy. Meanwhile, Simon and Nigel buy several packs of cigarettes for a class project to prove how easy it is for children to buy tobacco. Also, Ruthie works out her own secretive science project and John invites some female neighbors over for dinner to take Matt's mind off of Shana.

It's Valentine's Day and the Camden's are celebrating the day of love with a special party in honor of the twins first birthday. Eric and Annie fret over how to make the babies birthday a memorable one, while the rest of the family learn different ways of exchanging love on Cupid's Day. After finally gaining her parent's trust, Mary is allowed to spend a romantic dinner with Robbie, only to learn he has ulterior motives. Meanwhile, Simon and Deena confess to their parent's that they've given each other love bites. Also, Matt welcomes his ex-girlfriend Heather back into his life, threatening his relationship with Shana.

Reverend Camden encourages his congregation and his family to trust in prayer. Lucy gets upset when people in the public thought of her as a disgusting teen mother when she takes the twins for a walk. Mary is praying that she will be able to get back together with Robbie even after what he did. Simon prays that he can see Deena soon and be on her parent's good side again even after giving her a hickey. Eric tries to locate a child who wrote an inspiring letter to him, but was left unanimous.

Eric and Annie are excited to learn that their family is being profiled in their local newspaper, until the reporter interviews the kids and gets more of an expose for the innocuous story than he was expecting. Meanwhile, a co-worker slanders Matt's reputation at work. Matt's roommate, John confronts a politician for misquoting an African American inspirational leader. Also, a classmate of Ruthie's plagiarizes one of her stories for a class competition. Inspirational gospel singer Sandi Patty (""Artist of My Soul"") guest-stars in a cameo role.

In the fifth season-opener, big changes are afoot in the Camden household this fall as Eric is distressed by the fact that his daughter Mary has opted to postpone college in favor of a little soul searching and the glory of minimum wage. Mary decides to buy a car. Also, Annie leaves Eric with a handful at home so she can complete her teaching degree. Meanwhile, Simon attempts to fit in with the treacherous terrain of high school, and Lucy looks forward to ruling the school as a senior. Lucy can't wait to start a relationship with Andrew Nayloss, except he hasn't come back from summer vacation yet. Meanwhile, Heather and Matt's on-again-off-again relationship threatens to be off-again--- permanently. Matt considers the pre-med track at college and Ruthie learns that she will have to spend another year with her despised third grade teacher, Ms. Riddle.

Responsibilities fly out the window when Eric and Annie enjoy seperate nights out on Friday. Although the reverend can't find anyone to hang out with him, so he calls a bewildered Matt. Annie is conferring with a professor (guest-star Jeff Yagher). Mary strays even further away from her parent's image of her when she is tempted to drink and smoke one night after work. Also, Mary makes friends with married co-workers Frankie and Johnny (guest-stars Chyler Leigh, Nathan West) with questionable morals while working the late shift. Matt blows Simon's chance at a big date with an older woman (guest-star Katie Stuart) when Matt is distracted by a close encounter of the female kind and forgets to pick up Simon. Also, Lucy gets a taste of the not-so-glamorous side of parenting when her and a classmate take care of an egg.

Exasperation reaches an all-time high in the Camden household, as Eric and Annie helplessly watch their oldest daughter Mary and her worrisome friends continue to head down the path of destruction and into the hands of the law. When Frankie (guest-star Chyler Leigh) expresses interest in signing up for college classes Mary starts checking out Lucy's early application packets. Meanwhile, Simon has a hot date and Lucy gets a weird proposition from a classmate. Lastly, Ruthie discovers manipulative fun of keeping a diary--- much to the embarrassment of Eric and Annie when she sees them having SEX!

Still unemployed and bills mounting, Mary continues her downward spiral to rock bottom as Eric and Annie fight about how to effectively deal with her numerous lies and immature behavior. Meanwhile, the fear of what may happen to Mary starts to take toll on the rest of the whole family. By this, it is prompting the children to break open the twins piggy banks to help Mary pay her bills. To get the credit card company to stop calling, however, they are forced to make a risky decision. During all this, Mary CONTINUES to ignore her responsibilities.

Eric and Annie desperately try to figure out how Mary managed to pay her credit card bill while the kids team up to throw them off the scent. When the parents vs. children game finally breaks down, drastic changes happen. After learning that Mary stole from the twins to pay her bills, Eric and Annie come to the heart-breaking realization that they must take drastic action to help their misguided daughter and to protect and preserve the family. The Camden's gather to confront Mary with their feelings of hurt and betrayal and their conclusion to send her away to Buffalo with ""The Colonel"" and Grandma Ruth.

There is cause for alarm when the Camden's disapprove of Simon's new group of friends, one of whom insults Annie and Lucy with his chauvinistic remarks. Norton, the kid that Simon befriends is a fan of violent rap whose negative attitude towards women seems to be influenced by misogynist lyrics. At the same time, Eric and Annie confront Simon about his newfound interest in rap music and somewhat misogynist attitude towards women. Heather gets back in touch with Matt, but Matt is unsure of her intentions. He then finds out that she is dating someone else AGAIN!

After their lackluster attempt at kissing, Mike (guest-star Jeremy Lelliot) and Lucy agree to be friends and to fix each other up on dates--- but the plan bothers Lucy more than she anticipated. Meanwhile, Matt's in a huff over John and Robbie's newfound friendship and feels slighted by the family. Eric also continues to feel alienated from his family when they keep going to Annie for advice. Also, Annie feels slighted when Ruthie plays an un-funny joke when the twins recognize her as their ""mama"".

Although Robbie is just as nervous as everyone else, his presence in the house during Mary's weekend stay causes a great deal of concern among the Camden's. Matt and Lucy are especially suspicious after Lucy accidently finds a condom in a misplaced wallet. Imagine their surprise when they learn that the provocative prophylactic belongs to Simon--- who just so happens to be spending the evening with his new lady friend, Sasha.

Annie discovers that the particularly flirtatious mother of one of Lucy's friends, Serena is seeing Eric for therapy sessions. Annie strongly requests that he refers her to someone else. Annie then has to deal with the guilt over her jealousy-induced interference between the two. Also, Simon is mortified when word gets around school over the fact that he's a virgin. Annie had shared the details of Simon's sexual inexperience with his ex-girlfriend's (Sasha) mother, Rita. Meanwhile, Matt struggles about telling Robbie he's interested with his ex-girlfriend, Cheryl. Lastly, Robbie is also hiding a secret from Matt that involves his ex-girlfriend Heather.

The Glenoak Community is making a big fuss over a petition that is protesting the apparently unfair firing of one of Ruthie's teachers, Mrs. Miller at her private school. Annie's father Charles drops by at the Camden's for a visit. Annie is then surprised and shocked when she she learns she has a half-sister.

Eric's stress level rises when he learns that Matt has lost his job at the hospital and is relying on his friends to find him new work. Simon is adding to Eric's tensions by pressuring him to let him get his learner's permit. At the same time, Lucy breaks off her engagement to Jeremy and just cries in her room and refuses to discuss what happened. Robbie, still longing for Mary, is moping around the house as she returns to New York to be with Wilson. Annie's behavior has Eric wondering what's going on with her and suspects she's pregnant.

Simon decides to stand up for bullied student at school only to have the boy tell him that he is going to shoot his tormentors. Robbie decides to give Ruthie a playful new nickname, but at the same time Ruthie comes up with a less-pleasant one for Lucy after breaking off her engagement to Jeremy in New York. Eric gets a visit from an old friend Merle with some family issues of her own. Mary gets serious with pursuing the career as a firefighter, but things don't turn out the way she had planned.

Simon considers dating a sixteen-year-old pregnant Sally who he meets on the bus. Annie decides to accept Robbie's offer in renting the room over the Camden's garage that both Lucy and Matt were hoping to get. A carpenter pretends to fake an injury while working on the Camden's garage and tries to sue them. Mary gets more serious with being a firefighter, mother and wife to Wilson and Billy.

Mary's sudden arrival has everyone in the family wondering what happened between her and Wilson. Only Mary knows and she's not telling. Her presence delights Annie, who goes out of her way to make her daughter comfortable, even offering her the converted garage apartment. But not everyone is happy to see her. Ruthie feels that Mary owes everyone an apology for the actions that led to her moving away.

Matt, Lucy, Simon and Ruthie are banished to the garage apartment after protesting Annie's decision to give the place to Mary, but then the roommates begin voting each member vies for sole ownership. Meanwhile, Eric and Annie are not seeing eye-to-eye on Mary's situation as she is now returning home and is wondering on what's next in her life. Robbie is nervous about meeting his new girlfriend's parents.

Mary and Lucy seek their parents for expertise in matchmaking and ask their parents to find new boyfriends for the both of them. Robbie argues with Joy about spending so much time together when she insists on seeing him right away. Simon and Matt are looking for girls using the Sam and David as adorable bait to attract women, but it doesn't go as planned. Robbie unknowingly becomes the key to finding Joy's missing younger brother Joseph when he finds a stray dog in the street that belonged to him.

Annie quits her job at the private school without discussing it with Eric first and he feels completely left out. Mary tries to call Wilson and learns from his landlord that he has moved out of his apartment. Simon uses Robbie's car to practice driving and gets him in trouble when Simon smashes into Matt's car. Robbie's brother Ronald stops by at the Camden home for a visit. Mary gets an unexpected visit from Ben, the fireman she kissed. Ruthie's old teacher Ms. Riddle starts working at Ruthie's school.

Matt is determined to settle down before heading off to medical school. While in search of a woman to marry, he goes out on a date Sarah, who is the daughter of a rabbi. Ruthie tries to set her brother straight by telling him not to do anything stupid. Eventually concern grows to fear for both families as both Matt and Sarah do not come home after their second date together in less than 24 hours.

Matt stays out all night with Sarah and they secretly elope, but when facing their parents they're only able to summon the courage to say that they're engaged. A worried Annie tries to calm Eric down, who is convinced that Matt did something foolish. Meanwhile, Lucy and Mary search for Ruthie because they suspect that she knows what really happened during Matt's night out. Ruthie and Matt agree to keep the marriage a secret until a Jewish wedding in a few months.

A startled Eric catches Mary and Lucy in the kitchen with Ben and Kevin in the middle of the night. The guys end up spending the night in the living room with Mary ad Lucy. Ben and Kevin's sister calls the house to inform Ben and Kevin that their mom is going out with a neighbor. Eric suspects that Ruthie knows a secret about Matt and Sarah and thinks they are married already. Meanwhile, an older couple seeks guidance from Eric when they can't seem to let go of their forty-four-year-old son, who has run away from home.

The Colonel drops by to tell Ruthie about the death of a soldier she has been corresponding with. Ruthie shares her letters with the family. At the memorial service, Eric asks everyone to advocate good deeds and go out into the community, as the family does.

Kevin is now living in the garage apartment and is madly in love with Lucy and waiting for the right time to ask Lucy to marry him. He invites his new rookie partner Roxanne over to meet Lucy who takes one look at her and flies into a jealous frenzy. Robbie is jealous of Kevin because he feels as though Kevin is like a new big brother taking over Matt's place. Robbie, who has been lamenting the departure of girlfriend Joy, may also be ready for romance when he runs into Kevin's partner Roxanne, an old classmate from 7th grade.

Ruthie is asked to babysit a chimp which lives across the street. Ruthie also invites her boyfriend over which stuns Eric. Mary desperately tries to keep her mysterious new boyfriend a secret. When he unexpectedly shows up at the Camden home, no one is more surprised than Eric to see the good-looking 40-something pilot standing in the doorway.

Simon's paid dating service is becoming profitable until Cecilia rats him out to Eric. When Mary threatens to leave home over her relationship with Jack Smith, who is twice her age, Eric confronts Jack who lets the news slip that he and Mary are relocating to Fort Lauderdale. Lastly, Kevin sets Ruthie straight on who's the adult and who's the child in this household.

Ken Smith pays a visit to Eric and Annie to accuse Mary of seducing his son. He threatens to sell the land next to the church if Mary doesn't break up with Jack. Simon finds out from Cecilla that a girl from his dating service is pregnant. Simon turns to her to try to help her. He convinces her to drop her baby off at a hospital where the baby can go for safe keeping. Lucy wonders if Kevin has ever been with another women after she catches Ben reading her journal. When Ben picks Ruthie up from school, he see's a girl making fun of her and then she makes fun of him, which leads to the vice principal calling the police.

Eric is stunned to find out the church has hired a new associate pastor to help out while he recovers from his heart surgery. Meanwhile, Lucy is furious when she and Ruthie spot Kevin and Roxanne in a jewelry store--as she thinks they're picking out her engagement ring together without her. Meanwhile, Simon listens unenthusiastically as Cecilia tells him all about her new French boyfriend. Lastly, a loud, chain-smoking housekeeper sent by The Colonel arrives to provide order in the Camden household.

Eric's strange post-surgery behavior leads him to make a life-altering decision that shocks and worries Annie. The reverend considers another calling when the ministry begins to lose its appeal. His plan to abandon his religious duties is hatched after a new neighbor mistakenly calls him Mr. Camden. Fed up with everyone bringing their problems to him, Eric becomes more and more apathetic toward his family and community. Meanwhile, Lucy turns to the new associate pastor for advice when she sees Kevin and Roxanne having too much fun dancing at the pool hall. Concerned when he can't find Lucy, Kevin interrupts Simon and Cecilia's date to enlist their help.

Eric gives Annie his manuscript to read but she's not happy to learn that he's been spending his time writing smut instead of his comeback sermon for the church. Meanwhile, Simon and Cecilia discuss having sex for the first time and naively share the news with their parents---which doesn't go to well when Cecilia's father finds out. Lastly, Lucy sets out to spy on Roxanne and Chandler on their first date.

Eric begrudgingly agrees to see a therapist in order to appease Annie who is at her wits' end with him. Meanwhile, Simon is ecstatic when Cecilia's father agrees to let him see Cecilia, but feels hurt and confused when she starts avoiding him. Roxanne becomes suspicious when a pretty girl seeks council from Chandler. Lastly, Ruthie is shocked to learn that her new upbeat friend Katelyn suffers from cystic fibrosis.

Kevin goes all out to create the perfect romantic setting for Valentine's Day. Lucy doesn't wanna attend because she had him agree not to propose on Valentine's Day. Eric and Annie convince Lucy to go. Kevin invites all the Camdens, his brother Ben and their mom to be there with him when he finally gets down on one knee to propose to Lucy. Meanwhile, Roxanne overhears Chandler practicing his own proposal to her but she asks him to wait so they won't steal Lucy and Kevin's thunder.

When a nasty thunderstorm rolls through the region and threatens to postpone Lucy and Kevin's wedding, everyone scrambles to make it to the church in time. Mary barely catches the last flight in and brings Matt with her. Chandler and Roxanne rush to pick up Ben and his mother who are stranded at the airport in Las Vegas, but tensions run high and a fist fight breaks out; and Matt gives Lucy some very special brotherly advice when she confesses to pre-wedding jitters.

After Ruthie's boyfriend Peter grows more suspicious of his mother's new fiancé, Reverend Camden steps in to counsel the threesome and get to the root of their problems. Meanwhile, Chandler provides pre-marital counseling to a couple who don't seem destined for the altar; Cecilia confides to Simon the reason she doesn't want her parents to renew their wedding vows; and Roxanne tries to convince Chandler to return home to see his dying father.

Eric flies to New York in a last attempt to convince Chandler's dying father to make peace with Chandler before it's too late. Meanwhile, Matt and Sarah suspect that she might be pregnant and Matt's co-worker lets the news slip to Eric; Lucy fears she might also be pregnant, which causes her to panic and push Kevin away; Mary tries to find Eric to tell him that she did something stupid; Lucy offers her classmate Christine a temporary place to live, unaware that she's hiding a big secret; Simon is crushed when Cecilia refuses to go to the prom with him; and no one can understand why Ruthie is acting especially strange.

Unable to convince Chandler's father to see his son before he dies, Eric is forced into tricking him. Meanwhile, Eric, Annie and Sarah's mother Rosina get together to surprise Matt and congratulate him on the wonderful baby news. Mary confides a big secret to Lucy. Simon gets turned down by a potential prom date. Ruthie gets her period and tries to hide the news from everyone. Kevin recognizes Lucy's house guest Christine as a girl who was previously arrested for prostitution. Lucy takes a home pregnancy test without telling anyone. Lastly, bad news arrives on the Camdens' doorstep.

In the eighth season premiere, the Camden's spend the last week of summer at a beach house. At the beginning of the summer, Simon killed Paul Smith in an automobile accident. Simon is having a hard time dealing with the fact that he killed him and everyone tries to help him. Eric and Annie try to push Simon to go back to school which begins in a week. Eric would like Paul's parents (guest-stars Katie Mitchell and Mark Moses) to accept the insurance companies offer to the money. Paul's brother vandalizes the church by adding graffti to the sign saying "Thou Shalt Not Kill." Simon runs away to New York to get away from the troubles he is having in Glenoak.

Also, Lucy and Kevin discuss possibly having a child. Peter is spending a lot of time around Ruthie and the Camden family. Ruthie finds out about Mary and Carlos being married.

Mary makes a surprise visit home to deliver unexpected news to Eric and Annie. Meanwhile, Simon tells Cecilia that he needs space. Also, Lucy and Kevin adjust to married life. Chandler breaks up with Roxanne after learning that she isn't comfortable with the idea of being a preacher's wife, while Roxanne seeks Kevin's advice on dealing with a dispirited Chandler. Also, the Camdens finally learn who's pregnant. Lastly, Eric ponders Simon's academic future and Annie prepares for a potentially tense dinner engagement.

With Annie out of town, Eric is left alone to accompany Simon on his visit to the Board of Education to discuss early graduation. During the meeting, Simon bonds with his advisor when they realize that they're both preachers' kids. Meanwhile, Lucy catches Chandler kissing a beautiful blonde woman at church and she agonizes over whether or not to tell Roxanne; Detective Michaels tricks Kevin into babysitting his six-year-old granddaughter; Peter makes a deal with the school bully in an attempt to protect Ruthie and Cecilia agrees to watch the twins which leads to a confrontation with Simon.

Eric is brought in by the school board to help investigate the local high school Principal, when more than one concerned parent questions her behavior. When a female student disappears, all fingers point at Ms. Jones, but Eric believes strongly that the student's father may be the real culprit. Elsewhere, rumors about Martin upset Cecilia, who then regrets talking to Ruthie about her feelings.

Matt returns home to tell Eric and Annie that Sarah has left him and he's dropping out of medical school. Rabbi Glass offers Matt marital advice. Meanwhile, Kevin must decide whether or not to tell a very jealous Lucy that his ex-wife is in town and they got invited to dinner with her. Martin's aunt asks Eric to step in and talk Martin into moving to New York with her and Chandler asks Peter how he would feel about Chandler marrying his mother someday. Peter thinks something is amiss when his mother goes out of town for a business trip. Ruthie keeps something from her mother.

A distraught Peter learns that his alcoholic and mean-spirited father who abandoned his family three years ago, has changed his ways and wants to be part of Peter's life again. In the wake of this monumental news, Chandler must decide how this will impact his relationship with Paris and Peter. Meanwhile, Ruthie feels that Peter is pushing her away during this chaotic time and Reverend Camden finds a philanthropic way for the community and his family to embrace Vic.

On a temporary leave from military duty in Iraq, Martin's father pays the Camdens a visit to help his son decide whether to forgo college for a career in professional baseball. However, the visit turns sour when Martin catches his father kissing Roxanne. Meanwhile, Chandler and Paris reevaluate their relationship in the wake of her ex-husband's return, and Roxanne comes to blows with Martin's aunt over their differing views on the war in Iraq. Lastly, Vic tries to join the Marines and talks to a supervisor over the matter.

Annie's half-sister Lily shows up on her doorstep to discuss an important family matter after Annie refused to contact her. Eric tries to figure out why Annie won't contact Lily. Meanwhile, Cecilia sets Martin's friend Mac up with a girl from school, but he doesn't want to go out with her because of something embarrassing that happened ten years ago; Ruthie and Peter put a bad spin on a school project that lands them in trouble when they create a newspaper featuring false and derogatory stories about two former US presidents. Lastly, Roxanne turns to Chandler when she finds herself faced with a moral dilemma as she is keeping a secret from Kevin regarding Detective Michaels.

The Camdens, especially Lucy and Ruthie, grow concerned that an unusually joyful Annie isn't dealing with her true emotions following the death of her father Charles, but the happiness proves to be infectious as it soon spreads through the family and all over town. Meanwhile, Eric tries to convince an unhappy Chandler that he should consider adoption. At the same time Chandler is approached by a mysterious young girl who gives him a cryptic message before she disappears.

In last season's finale, Simon returned home from college and realized he still had feelings for Cecilia; Matt's marriage was tested when old feelings for his ex-girlfriend (guest-star Andrea Ferrell) resurfaced; and Eric and Annie became grandparents when Mary gave birth to her first child.

In the ninth season premiere, Simon appears to be getting extremely close to his new girlfriend, Georgia (guest-star Rheagan Wallace), causing Eric and Annie to suspect they are having sex. Meanwhile, Kevin worries that mother-to-be Lucy may be in denial about her pregnancy when she refuses to go shopping for maternity clothes. Also, Matt returns home for a visit and is instantly pulled into the family drama. Lastly, Ruthie and the twins find themselves in a heap of trouble on their first day of high school and kindergarten, respectively.

Simon is reluctant to talk to Eric and Annie about his relationship with Georgia (guest star Rheagan Wallace). However, he eventually drops the bomb that they are having sex and that he's currently on academic probation for skipping classes to be with her. Meanwhile, Simon's situation helps Eric realize that the church should teach teens the importance of abstinence and he asks Lucy to lead a class on the subject.

Also, Lucy and Kevin learn the sex of their baby, and Lucy starts to question her ability to be a good mother. Matt is worried that Martin is still broken-hearted over Cecilia and will tell her about Simon's new relationship with Georgia. Lastly, Matt chips away at Ruthie's unwillingness to apologize to Martin.

Lucy, upset that the family hasn't given her any gifts for the baby, convinces Matt to take her shopping even though she is supposed to be staying off her feet. While shopping, the two get stuck in an elevator and Lucy goes into labor, putting Matt's medical skills to the test. Meanwhile, Eric and Annie are busy getting the house ready for Lucy's surprise baby shower and become concerned when Matt doesn't have her back as planned. Kevin shows Ruthie that he bought a house for Lucy, and Ruthie mentions to Kevin that it will upset Lucy as he didnt consult her first.

In the end, Lucy has a healthy baby girl in which she names Savanah, after the location of Kevin and Lucy's honeymoon.

When Simon asks Matt to prescribe birth control pills for his current girlfriend, a false rumor spreads through the house that she is pregnant. Meanwhile, Lucy and Kevin have to decide whether to sell their new house back to its previous owners, Eric and Annie are upset that Kevin has been keeping a gun in the house for protection. Lastly, the Camden kids attempt to hide a big secret about Mary (Jessica Biel, who does not appear in the episode) from their parents.

Although he practices safe sex, Simon panics when his girlfriend of the moment, Sandra (guest-star Olivia Allen), confesses to him that she has an STD. Meanwhile, Martin and Mac (guest-star Kyle Searles) catch Ruthie's boyfriend, Vincent (guest-star Thomas Dekker), on a date with another girl. Also, Matt, Lucy, Kevin and Ruthie have second thoughts about telling Eric and Annie that Mary (Jessica Biel, who does not appear in the episode) is pregnant again, but also to hide the fact that she has deserted her husband Carlos and her baby son Charles. Lastly, Annie decides to go to New York to pay Mary a visit.

When Sandy's (Haylie Duff) father (guest star Michael McDonald) approaches Eric and Lucy with plans of helping his daughter, they are suspicious of the large sum of money he leaves with them. Meanwhile, Martin decides it's time to confront his father (gue

Eric gains a new perspective on Sandy (Haylie Duff) and Martin's pregnancy when he learns that his own mother was pregnant with him before she married his father. Ruthie has the flu. Eric is also not feeling too good in this episode as Annie wants to take

It's Thanksgiving time. The rumored news about Martin being an expectant father has finally been let out of the bag. At school, everyone thinks that Ruthie is the one who is pregnant with Martin's baby, as she was previously out of school for awhile with

It's the Christmas season. Simon discovers that Rose (Sarah Thompson) may have secrets, and begins to wonder if his parents were correct when they warned him not to rush into marriage. Meanwhile, Kevin and Martin come to blows over Martin's attitude about becoming a father and Eric and Annie finally allow Ruthie to date Jack (guest star Garrett Strommen). Simon drops by to Glen Oak to talk to Eric and have...pie. Rose tells her dad about her being embarrassed about his numerous failed marriages as well as her mother's numerous relationships. That is the reason why she hasn't introduced her family to Simon yet. Philip encourages Rose to hold back on marriage with Simon and just live with him, while Rose debates that she tried that and the Camdens hate her even more.

The Camdens are in the Christmas spirit in this episode. In a montage with the song ""Rocking Around the Christmas Tree"", Eric is spending time at a retirement home and dancing with the elderly patrons. Ruthie is volunteering at the hospital and gives gifts to kid patients, even her old friend Katelyn (guest star Katelyn Salmont). Lucy is working for Habitat for Humanity again. Annie, Sam, and David are talking and spending time to Sudanese students at a Catholic church. Kevin dresses up as Santa and hands out gifts at the pool hall with Savannah by his side. Kevin takes a lost dog to the kennel, but changes his mind afterwards and gives it to a deserving family.

The twins use an interesting weapon to coax the entire family into sharing their personal secrets. As everyone figures out what's going on, there are hurt feelings and confusion as they try to guess what's being hidden from them, and it turns out that Ruthie might have the biggest surprise of all.

Meanwhile, the famiy doesn't quite understand Annie's newfound fondness for Rose, and it is especially irritating for Lucy and Ruthie.

The men have secrets they're trying to hide from the women in their lives: Kevin and Eric keep their wedding-ring troubles to themselves, and Simon leaves Rose in the dark about his schoolwork problem but all three guys come to realize the gals are not as clueless as they'd hoped. Brenda Camden and Nixon return to town with their one-year-old son Oliver, as the couple try to keep their news a secret but can't seem to that they are expecting their second child together, giving more happiness within the family. Eliza Jones returns to town finding out she's going to be a great-grandmother again bringing happiness to her. Brenda and Nixon take Oliver and return to New York after business gets in the way of family time together. Eliza heads back to Texas to celebrate the news there with her family.

As Rose gets ready to make a huge announcement, Simon breaks down as he realizes that he may have trapped himself in a marriage that he does not want. Meanwhile, Eric and Annie reminisce about their children and their younger days as they prepare for the rehearsal dinner and meet Rose's unconventional parents.

Simon and Rose prepare for their wedding day, despite speculation that it is not the right decision. Annie and Eric go through countless scenarios in their minds as they reflect on how the wedding will actually turn out.Meanwhile, Rose's former boyfriend shows up unexpectedly. Ruthie considers studying in Scotland over the summer. Kevin, Lucy, Matt, and Sarah all have life-changing news, if only they can find the perfect time to share it with the family...and the surprises don't stop there!

Tension mounts in Kevin and Lucy's marriage as they continue to grieve over losing their babies. A hurt Lucy even blames Kevin in public in front of everyone at the church for miscarrying their boys. Lucy begins to disconnect more from the family as she's spending more time at the movies everyday alone at the promenade. Although, Lucy finds some solace with theater usher, T-Bone, who she feels able to talk to about her feelings.

Meanwhile, Annie consoles a distraught Kevin and tells him to talk to Lucy. When Kevin finds out what's been going on between Lucy and T-Bone he is less than thrilled. Meanwhile, Sam and David's second grade teacher, Ms. Margo flirts with Eric when dropping the boys off to school, which makes Eric very uncomfortable. Eric also finds out that Sam and David have been referring him as their "Grandpa" instead of their father to their teacher.

Mary has recently given birth to twin daughters, so Annie heads off to Buffalo to help her out. Eric is left to take care of things at home. A difficult issue with the boys' teacher prompts him to pull them out of school without consulting Annie, and an excruciating physical pain in his neck isn't helping matters. Kevin's brother arrives for a visit, but there's only one way they can convince a emotionally unstable Lucy to let him stay with them for a little while.

Eric continues to manage the household in Annie's absence. He begins home-schooling the twins and finds even more stress added to his life when their third grade teacher shows up at the house, eager to start a relationship with him. Meanwhile, Kevin and Lucy start noticing Eric's strange behavior, but their attempts to uncover the truth only make matters worse.

Eric makes yet another decision without consulting his wife, who finally comes home to some drastic changes in the house. Elsewhere, Sandy finds herself in a romantic triangle with Martin and a guy from school.

When the paramedics are called to the house, Annie realizes that Eric has been hiding his health issues from her, even though he insists he's fine. Meanwhile, Lucy contemplates having more children after visiting with Sandy, who has problems of her own when she must choose between the two guys in her life.

Ruthie is informed of her father's health prognosis when her parents show up in Scotland, but she shocks them by reacting with very little sympathy or understanding. Sandy calls off her marriage plans with Martin after his best friend questions why they are in such a rush. Back at home, Lucy steps up as a much-needed source of stability for her younger siblings, as well as T-Bone, who needs help making a dramatic decision.

Eric, Annie and Ruthie are on their way home from Scotland, but they are held for questioning at the airport after Ruthie makes an unusual comment. Elsewhere, as a favor to Martin, Mac seeks information about Sandy's feelings for Simon. Lucy does her best to stay strong for the whole family as the truth about her father's health condition comes out.

Eric suddenly finds himself in heaven, quite literally, when he runs into several people who have gone before him, particularly Annie's late mother. Meanwhile, the family becomes nervous when Eric doesn't come home from work, and Annie tries to hold everyone together. Could he soon be headed to the pearly gates himself?

With plans for another child, Lucy tells Kevin that it might not be a good idea to move so far away from the rest of the family. T-Bone confides to Eric that he's having second thoughts about breaking up with Ruthie, who is spending all of her free time lately with her former crush, Martin. Sandy's boyfriend surprises her with a marriage proposal, and T-Bone's estranged father shows up on the Camdens' doorstep.

Annie rushes her husband to the hospital when he wakes up with a certain hunch about his heart condition. The kids are a bundle of nerves--especially Lucy--since they don't know whether the news is good or bad. While sitting around in the waiting room, Ruthie and T-Bone decide to get back together, but an unexpected twist of events brings back unresolved issues with the guy who broke Ruthie's heart a year ago.

The Colonel sends Eric and Annie a gift--an RV--prompting Eric to talk Annie into taking the family on a trip to see America, and the list of traveling companions grows by the minute. In the middle of the happy madness, Lucy and Kevin make an announcement.