New Yorkers invade the town in the fall; Lois hones her martial-arts skills.

Meg lands an internship working with the school nerd at a television station.

Peter decides to pursue his dream career as a knight.

When Peter decides to become a fisherman, he takes out a large loan to buy a fishing boat and unwittingly gives up everything he owns as collateral.

Lois' pregnant sister inspires her and Peter to have another baby.

The Griffins are put into the witness protection program.

Peter and Lois go to the Pewterschmidts for the weekend, bringing Brian along. Brian, meanwhile, has some "issues" of his own to work out. Find out if Brian's future is to make puppies or become "less" than he is.

Joe gets discouraged, losing his self-confidence, after he loses a thief in a chase. Peter wants to help Joe get back to his old self so he volunteers to help train him for the decathlon at the Olympics for handicapped athletes. Peter puts steroids into Joe's drink, pushing Joe on to victory. Meanwhile, Stewie, Meg, and Brian fight over $26.

Christmas comes to Quahog! While Lois attempt to make the holidays perfect for the Griffin family, Peter messes it up. Meanwhile, Stewie learns of Santa Claus’ ability to keep 24-hour surveillance on all the world’s children.

Brian is sentenced to care for a crabby old woman; Peter's beard becomes a home for birds.

Viewer mail inspires three stories in which Peter loses his bones, the Griffins gain superpowers, and Peter and his friends appear as eight-year-old "Little Rascals."

Brian becomes a substitute teacher at Chris' school after his teacher wins the lottery. When Brian is moved to teach a class of troubled kids, Chris falls in love with his new teacher, Mrs. Lockhart, who promises to love Chris only if he kills her husband. When Lois finds out, she and Stewie decide to teach Chris a lesson.

Lois thinks Stewie is trying to kill her due to his lack of quality time with his father, so she orders Peter to spend more time with Stewie. Meanwhile Chris starts a friendship with Herbert.

Lois discovers she has a brother named Patrick and takes the family cross-country to meet him. It turns out; he’s locked up in a mental institution. Lois thinks he’s sane, so she checks him out to live with the Griffins. Meanwhile, Peter starts the Society for the Acceptance of Fat Men. But when all the fat men of Quahog are strangled one-by-one the group lives in fear. Who could the “Fat Man Strangler” be?

When Peter’s dad comes to visit, he tries to impose his religious beliefs on the family. But after a mix-up with the holy-water leaves Stewie in a bubble, Peter decides to form a church worshiping his hero, the Fonz.

After Brian has a near-death experience in the hospital, he decides to lead a new life. He ends up getting a nightly singing gig with Frank Sinatra Jr., but his new lifestyle doesn't last very long. Meanwhile, Meg, after joining a new after-school group, pretends to be a lesbian.

At his high school reunion, Peter tries to impress his fellow classmates. When Peter, heading for the bathroom, charges through the crowd of people, impresses quarterback Tom Brady, who offers Peter a spot on the New England Patriots. Meanwhile, Brian owes Stewie money, after Stewie becomes a sports bookie.

When Peter wins a maid for a week as a prize on a game show, Quagmire gains an interest in her, and they eventually marry. Quagmire, stricken with his bachelor ways, tries to get out of the marriage. Meanwhile, Lois stops breast-feeding Stewie, who, as a result, goes through withdrawals.

Peter gets a vasectomy and loses all his sex drive. Lois begins to gain weight, and as a result, Peter's regains his interest in his wife. When Lois' habits get out of control, she has a heart attack. The surgeon must remove Lois' fat to reach her heart, returning her to her normal weight. Meanwhile, Stewie's half-brother Bertram returns to confront him, where they have a war for control over the playground.

Meg becomes an intern for Mayor West. Brian, who is sure that the mayor is corrupt, tries to out him. Brian and Stewie, while undercover, discover that Meg is more than just an intern. Meanwhile, Peter and Lois go back to their folk singing days at a local talent show. When they begin using drugs, Chris stages an intervention.

After reading an erotic novel, Peter gets the idea to write one himself. Carter gets sued for publishing Peter's book on tape and loses all his money, where he is forced to become a middle-class citizen. Meanwhile, Stewie tries to train for the Olympics.

Brian's gay cousin Jasper visits the Griffin house and announces that he is engaged to his partner and wants to be married at their house. When Mayor West bans gay marriage in an effort to cover up and bring attention away from a scandal of his own, Brian resorts to hostile actions to try to change the Mayor's mind. Lois and Peter question their view towards gay marriage while Chris joins the "Young Republicans" Club to impress a girl.

Peter wants to top Joe, who just built a new home theater system, so he starts to build a multiplex in his backyard. In doing so, he discovers an Indian burial ground. He finds an Indian chief's skull and the Griffin house becomes haunted. Stewie gets sucked into the television and strange events follow as they try to get Stewie back from the poltergeist.

When burglars break into the house, the Griffins take cover in the attic where they discover Peter has built a 'panic room'. They go in it, and Peter tells them about his history. They send Meg for food but the burglars catch her. The rest of the Griffins stay behind and Peter accidentally floods the room and they're going to drown. Luckily Joe gets them out and we find out Meg has been accused of sexual harassment by the burglars.

After losing at a swim competition, Stewie trys to eliminate his rival by blowing up a lifeguard tower. His plan backfires though, and Stewie has a near death experience that seems to change him.

Stewie convinces Brian to go on a road trip with him to San Francisco to search for a man Stewie believes is his real father.

Stewie finds out that his life in the future is miserable. So he decides to go back in time and change events for the better.

Stewie becomes obsessed with Lois, after she saves Rupert. Though Lois doesn't take to the new Stewie all too well. Meanwhile, Peter thinks his doctor is molesting him, when he undergoes a prostate exam.

Peter's mom gets a divorce. Peter feels abandoned until he sees a father figure in his mom's new boyfriend, Tom Tucker. Meanwhile, Brian gets his own NPR style show on the radio.

After Peter uses Meg's money to buy himself a tank, she gets a job at the new Superstore in town. However, the Superstore puts all the shops in town out of business and sucks up the city's power supply. Brian and Stewie team up to save the town from the corporate giant.

Chris is approached to join the military. Brian goes to the recruiting headquarters to voice his opinion, when Stewie signs himself and Brian up for the military. They pass Boot Camp and are shipped to Iraq, where they try to get honorably discharged by doing anything they can. Meanwhile, Chris decides to join a goth band.

When Peter gets hurt and can't work, his boss tells him he needs to speed things up. So Lois goes to the brewery to help him out. Meanwhile, Stewie finds out that Brian is dating a very attractive but not very intelligent woman. He tries to get Brian to break up with her, but Brian can't do it.

Stewie ties the knot with his old flame Olivia, but their relationship quickly turns, and becomes normal dull marriage. It all escalates when they go on a double date with Brian and Jillian. Meanwhile, Lois introduces Peter to chick flicks, so he decides to make his own movie with a plot based on every chick movie ever.

After Chris is expelled from school, he is sent to a boarding school that his grandfather Carter attended, but Chris doesn't exactly fit in. Meanwhile, the chicken returns to pick a fight with Peter.

Peter starts an anti-immigration group after being caught up in the pro-American sentiment at a Veterans' Day parade, but his tune quickly changes when he finds out he was born in Mexico. Unable to prove his citizenship, pass the naturalization test or convince investigators that his marriage to Lois is for real, he ends up working as a groundskeeper on his father-in-law's estate and leading the fight for immigrant rights.

Peter decides to grow a mustache, and after being mistaken for a fireman, ends up lending a hand when a fire breaks out at a local fast food restaurant. The owner gives him unlimited burgers as a thank you, but he eats too many and has a stroke. When Peter recovers, he vows to expose the fast-food company for what it really is, becoming friends with a genetically engineered cow along the way.

Brian, afraid that he may have lost his last chance at love, searches for a former flame, Tracy. To his surprise, he discovers that he is the father to her son, Dylan. Tracy decides that Brian should raise the boy, and she drops him off at the Griffin's house. When Dylan runs rough-shot in the house, Brian's attitude towards parenting doesn't settle too well with Lois and Peter.

Lois gets a job working for FOX News and has to do a report on a liberal filmmaker. However, she loses the job when her story implicates a conservative radio host.

When Brian begins dating an older woman, the family begins to make fun of him. After Brian's new fling breaks her hip, he gets the pleasure of becoming her errand boy.

When Peter gives Lois’ dad the bachelor party he never had, Mr. Pewterschmidt goes into a coma. Even Dr. House can't help. Lois gains control of Pewterschmidt Industries which she passes to Peter. He gets power-hungry and fires the board. Mr. Pewterschmidt bounces back and tries to regain control of what he’s built.

Quagmire can accept his dad's lifestyle choices, but not when they involve Brian.

Peter needs a new kidney after his energy-drink addiction causes renal failure. Meanwhile, Chris is chosen to introduce United States President Barack Obama at his school after winning an essay contest. Trouble is, Meg wrote the essay.

Bonnie and Lois take a little trip to Paris where Bonnie crosses the line.

When Lois discovers that Stewie's sick playmate is being denied medical treatment because his parents are Christian Scientists, she decides to take matters into her own hands.

When city hall threatens to close Peter's business, he joins the Tea Party and campaigns to shut down the government.

To boost Chris' self-esteem, Peter and Lois send him to space camp. When camp ends and the Griffins come to pick Chris up, they accidentally are launched into outer space, and it's up to Chris to land the clan safely back on earth.

When Mayor West is put on trial for murder, Brian is the lone holdout voting "not guilty," and he tries to persuade his fellow jurors that there's a reasonable doubt of the Mayor's guilt.

Quagmire dates a woman named Sonja, who is just as sexually active as he is, but things take a turn for the worse when she kidnaps him to be her sex slave, so Peter, Joe and Ida must search the seedy back alleys of Quahog to rescue him. In the meantime, Brian, Stewie and Rupert get involved in a most unusual love triangle.