Bea, one of the three fish BFF's including Milo and Oscar at Fresh Water High, freaks out literally when her annual school photo is taken, for she claimed that it was taken badly. In the attempt to bring it back fearing that her expected future as an actor would be in jeopardy by a single bad picture, she distracts her friend and school photo editor Pirahnica, who claims to be in love with Oscar, by making the poor fellow take her on a date. After avoiding dangerous obstacles set by Pirahnica, Bea and Milo find the pictures as they see Bea's taken one. Milo discovers that there was nothing wrong with it. Bea had known that, but she thought that her look wasn't suited for an actor. After Milo talked some sense into Bea by proclaiming that she was perfect the way she was, she suddenly remembers Oscar and stops his nightmare with Pirahnica by stating that she and Oscar were dating. After the nutty clam left, Oscar was happy that Bea felt the same love he felt for her, only to figure out that she was acting.

Bea has a girl sleepover party and Milo and Oscar feel left out, so attend the party as Milina and Oscerlisabeth. Chelsea and Bea let the other girls know that they are Milo and Oscar. But instead of confronting them, the girls then make them do what girls really do on sleepover parties.

Milo ventures out of the fish tank alone, so Bea and Oscar follow him. The three best friends catch the eye of the pet store cat Wilfred, and Milo must put aside his differences with the others to save the day.

When Bea goes on several dates and Milo gets a date, Oscar feels he is the only one without a girl so and pretends to have a girlfriend named Doris Flores Gorgeous, but he struggles to keep it a secret from Milo and Bea. He tells Milo and Bea that Doris lives in Fish Niagara Falls so the friends try to "cheer up" Oscar by taking him there. When they get there, there actually is Doris who turned out to be Clamantha.

Milo tries to follow his dream by playing on the Football team but gets the job of Water Boy. Little does he realize the importance of his job, since the football team is playing at the Gecko tank.

When Jocktopus's birthday comes up, he warns every student in freshwater high that if they don't bring a gift for him, they will get "pounded" by him. When shopping for said gift Oscar suggests getting him money, which results in Oscar himself being given as a gift by his friends who don't want to be pounded. Bea and Milo try to get him back.

Bea decides to take a job at Fish Flakes but soon misses her old carefree life, but no one will let her quit. Meanwhile, Milo and Oscar get sent to daycare after being mistaken of being Bea's babies. Oscar dislikes the babies, but Milo wears a diaper and stays nearby.

Milo and Bea get a dog named Murphy, who Oscar doesn't like. Oscar ends up yelling at the dog and as a result the dog runs away. Now Bea, Milo, and Oscar will have to go and find Murphy.

When the school homecoming dance is coming up, Bea must be chosen to be Homecoming Queen. But her "embarrassing" parents have signed up to be chaperones. So Milo and Oscar help plan a fake school dance to stop them from ruining Bea's chance at becoming queen.

Bea and Oscar help Milo study for his final exam so he doesn't get held back a grade like their old friend Kevin. To do this, they must find Milo's un-traditional way of learning.

Oscar seems to be the only one without a good sense of humour, so Milo and Bea tell Oscar to just pretend everything's funny. But he goes too far.

Oscar and Milo believe that their teacher Mr. Baldwin lives a double life as a comic book superhero and Bea, who needs to do a report for Dr. Frog's class. He tells Bea that they have to get proof.

Milo and Oscar search for new roommates after they fight over Milo's messy habits.

Oscar has an accident and wakes up in what he believes is his fantasy novel. Meanwhile, Milo and Bea try to find Oscar, but runs into different kinds of fake Oscars.

Milo, Oscar and Bea travel to Hamsterwood where Bea can have her own TV show. However, there is something fishy going on in there, and it turns out the hamsters are planning to eat Bea!

Milo is framed for a prank on the teacher and his friends spring him from detention. The search is on for the real guilty party.

Milo finds a siamese fighting fish ninja and uses his skills to intimidate Jocktopus from bullying. However, the power quickly goes to Milo's head, and he begins to punish everyone by trapping them in glass bowls for ridiculous reasons.

When Albert Glass becomes sick with the dropsy and is given plenty of attention, Milo decides to fake being sick in order to get some for himself.

Bea is friends with everyone except Albert, who doesn't like her. Bea takes it upon herself to get him to be friends with her at any cost.

When Oscar believes nobody understands him, he joins a group of goth fish and changes his name to Bubblethorn. So Milo and Bea try to get Oscar back from Razor and the goth fish.

When Milo is very weak in Bea's class, Coach Samons tell him to exercise. Since Milo is lazy, he gets help from Jumbo Shrimp and uses a tank to make him stronger. He gets careless and gets bigger and stronger which he turns into a monster.

Milo does not have any money, unlike Oscar and Bea. They tell him to work but he is lazy and stubborn so he loans money from Randy Pincherson and then Randy treats him he is going to pinch Milo because he used up all the loan. Oscar and Bea give their money to Randy and become very angry with Milo, abandoning him as a friend. Milo decides to work but at the job, he thinks it is very hard just to put the cash into the register. He has the money for the tickets to a concert and the money he owes to Oscar and Bea.

When Principal Stickler says that the boys would build a float and the girls will build another, It becomes a fight because Milo did not come up with a plan and plans one of the boys to spy on them. When the boys and the girls show tier floats, it collapses and becomes a Principal Stickler Float.

After Mr. Mussels gives an inspiring speech about going after your dreams, Milo ends up finding his dream in an actual dream … he wants to fly across the pet store! Bea and Oscar are certain that this is just a Milo moment, but realize he’s serious after Milo decides to trap a bird to fly on.

When Clamantha’s crush on Oscar begins to overwhelm him, he thinks his problems are solved when she develops a crush on his laptop, mistaking it for a fellow clam. When the battery starts to die, Clamantha is upset that her new boyfriend is ignoring her and Oscar must find a way to make things right.

Milo entertains holding onto Bud's ear with a fishing pole attached to the end of a plunger, but then shoots into the pocket of his shirt. Milo now runs the risk of becoming dehydrated.

Oscar tries to get Milo involved in recycling, but Milo goes overboard when Oscar comes up with a "fake" story and tells Milo about a Magical Earth Troll.

Milo sees a horror movie and thinks fish brain parasits are infecting everyone.

When Pamela Hamster visits Milo in Freshwater High, Oscar and Bea are in trouble.

Oscar takes his driving test, but things get wild when his driving instructors turn out to be Mr. Mussels and Coach Salmons.

Milo comes up with a great idea: fridge hats. But when Randy Pincherson mysteriously starts selling fridge hats and claiming he came up with the idea, Milo and the others must figure out how Randy knew the idea and how to expose him.

Oscar bores everyone in Freshwater High School with his morning announcements, so Bea helps make the show more entertaining, but after Oscar realizes that she starts making the morning announcements not about school and decides to quit, but doesn't get his chance to announce the cafeteria being closed for repairs.

Randy Pincherson steals Bea's diary and blackmails her to go on a date with him. In order to get her diary back, she goes on a date with Randy. Milo and Oscar steal Randy's diary.

Milo and Oscar dress as the school's mascot, but when the fame-happy Milo exposes them, not only does he embaress his shy brother, but players from a rival school kidnap Oscar to destroy Freshwater High's moral for the championship.

Oscar discovers his college dreams and aspirations are put in jeopardy because of his lack in extracurriculer activities, so Bea and Milo try to find Oscar the perfect club, and find Clamantha fighting with her arch-nemesis, Clamanda, and Milo, Oscar, and Bea's friends join Clamantha's cheerleaders team after her team gets brought by humans, but Bea turns out to be in Jumbo Shrimp and Albert Glass' map club so she is unable to help out the team.

This is a two-parter, Disney lists as episodes 133 & 134

Oscar is being honored with an award for perfect attendance and, unfortunately, Bea and Milo get the trio into a predicament, preventing Oscar from being there, but Oscar is determined to make it back on time and get his award.

The class is on a field trip to PuPu Goodtimes Amusement Park and Bea, Milo and Oscar all have individual goals in mind. Bea is determined to get on a ride with Steve Jackson, Milo is embroiled in a macho man "ride-off" with Randy Pincherson and Oscar joins forces with Jumbo Shrimp and Albert Glass to win a Galactic Fish Battles Limited Edition Fork Saber. It's all fun times at PuPu Goodtimes!

Oscar's impression of the Queen of Fish England is so similar that even Mr. Mussel's, who is a big admirer of the Queen, cannot tell the difference. The gang goes along with the ruse, until Oscar is mistaken for the Queen by a bridal party and swept away to "his" royal wedding. The day then escalates into a "Slow Jams Rap Battle" between Milo and Mr. Mussels to win the hand of the fair Oscar.

Jocktopus reveals that it is his father's dream for Jocktopus to sing in a musical play about potatoes. So during the Freshwater High musical play, "Potatoes In Winter," He goes in the play to sing but gets nervous.

Note: This is in two parts, usually listed as episodes 138 & 139. Disney still lists this as the season final, even after showing 3 more episodes after it.

After Milo accidentally rips Bea's new red dress for the school dance, he and Oscar find another copy of the dress, but it costs 1,000 fish dollars. To raise the money to buy the dress, they get jobs at the store so they can use their salaries to buy it.

It's Halloween in Freshwater, and the gang is eager to get boatloads of candy, but Jocktopus is beating trick-or-treaters up and stealing their candy. To get their sweets and not get beaten up by Jocktopus, they journey outside the tanks to trick-or-treat. It's going to be a wild Halloween for Milo, Oscar, and Bea!

Note: This was originally scheduled to be episode 201.

The talent show is coming to Freshwater and Bea is determined to win. But the talent show turns into a battle when Clamantha gets into a fight and the entire school is divided into the non-participants and the performers. Can the gang stop this talent tragedy?

Bea exaggerates her talents to land a part in a commercial.Source: Disney Channel

Milo, Oscar, Jumbo and Albert discover a way to get awesome hair.Source: Disney Channel

Bea, Milo and Oscar babysit an ornery cat that later escapes.Source: Disney Channel

Milo stands up to Lonnie, the marching band conductor, after he bans all students from playing music; Lonnie challenges the gang to a battle of the bands because he doesn't care for Milo being a rebel. Source: Disney Channel

It's Christmas Eve and Milo's trying for the party of the year. Bea wants to play Santa Fish at the mall. The real Santa Fish shows up to help Milo but needs Bea's help to save Fishmas.

Jocktopus commits the major crime of forgetting his anniversary with his girlfriend, Veronica. She breaks up with him and the others must split up to confort the broken couple.

Bea volunteers to take Jocktopus' place on the football team after he pulls off his arms; a new student tries out for the team.

A ghost story appears to be true and the Rock Lobster Yeti exists. Milo is captured by the monster, but is he as mean as he seems?

The gang films a fake movie trying to teach Randy a lesson about spoiling a movie for everyone by telling the ending.

Milo's public break-up with his hampster girlfriend leaves him heartbroken. Bea tries to comfort him, leaving both of them with the mistaken impression that the other like them more than a friend

Milo puts an anonymous love letter he wants Oscar to mail for him into Oscar's locker but fails to tell him what it's about leaving Oscar and Bea to think he has a secret admirer. To make things much worse, Milo tries to fix Oscar up with anything than swims.

It's Clamantha's birthday and nobody remembered, including her friend Bea!

Oscar falls in love with Angela, the head of the rival debate team. Oscar later gets suspicious and suspects Angela has just been spying on him to win the "Big Pros and Cons of Video Games" debate and decides it's time to call her out on it.

Oscar's Science Fair project is stolen and it's detectives Bea and Milo who scour the Freshwater halls for clues and suspects to crack the case of Oscar's missing prize project.

This episode was a part of Whodunit? weekend on Disney Channel

When Oscar decides to ask Angela to go steady the boys convince him that a girlfriend changes everything, so Milo declares a Guys' Night Out.

Bea and the girls are invited to a super cool ferret party. Her parents refuse to allow her to go so she sneaks out. When the party goes wrong and the ferrets get a bit more than aggressive it's Bea's dad to the rescue.

When Bea breaks a fin she thinks that her life is over because she can't take part in any of her many school activities. Randy Pincherson offers Bea an armor suit to help out and all she needs to do is go out with him.

When Milo is barred from a high-class store because of his 'Milo-ness' he enlists help to give him some class but things go a bit too far.

When Milo and Oscar has a water filter break Bea invites then to stay with her family. The boys soon wear out their welcome with her and she plots to get them out of the house.

Esmargot gets the wrong idea when Oscar invites her to join him and his friends down at the hang-out. The girls set up a sting operation to prove Oscar is cheating on Angela. The plan backfires and they must work fast to save the pair's relationship.

Bea and the girls enter the Little Fish Sunshine pageant so they can meet pop sensation Brandon Bubbler, Milo puts his baby pageant experience to good use to help Bea win the night.

Bea and Oscar start out for the cruise of a lifetime, but the Geckos have other ideas.

Milo and his brigade of buccaneers come to the rescue to recapture the ship and restore the vacation plans.

Milo gets carried away when Bo Gregory enlists him and his friends help for a cattle fish drive. Things go more than wrong and the cattle fish stampede out of the tank. Milo must cowboy-up and save the day.

After a big fight between the Joe brothers Milo gets the idea that the same thing could happen between him and Oscar, so he creates a holiday to celebrating their friendship.

When Bea's childhood doll resurfaces, Bea realizes how creepy the doll was and pawns it off on Milo and Oscar. But no matter what she does to try and rid herself of the doll, it keeps magically reappearing and haunting her.

When Milo gets a free milkshake, he wants the excitement and the drink to last forever, but Bea and Oscar are forced to intervene after Milo names the milkshake Emily and insists on spending quality time with it

It's game night at Oscar and Milo's but when a noisy gang of spiders move in next door, the fish have to find a way to quiet them down before their evening is ruined and its game over.

After Principal Stickler goes missing, Bea takes over as school principal. However, some of her new policies upset Nurse Fishington, who encourages Bea to play by her rules. Fishington is revealed to be a robot that Stickler built so he wouldn't have to do his job. Can Bea save the school before Fishington ruins it forever?[

Bea gets a job promotion, however, her excitement is short-lived after she discovers her first responsibility is to let one of her co-workers go. And it doesn't help that Milo and Oscar are her co workers. After putting each employee through a series of tests, she ultimately decides the best thing to do is find them all new jobs

Albert has a crush on Esmargot and comes up with a plan to act and live like a vampire to win her affections. Unbeknownst to Albert however, Esmargot is a secret vampire slayer set out to rid the world of all vampires

Bea tries to play matchmaker when she learns that Mr. Baldwin has a crush on Ms. Lips.

Milo tries to find a perfect birthday present for Bea; Milo causes the school's lunch lady to be fired when he puts hair in his food as a prank.

Oscar and Shellsea need to work on a project.

Milo begins to freak out when he realizes that his chances at becoming "Freshwater's" Catch of the Month Calendar Cover Dude" are slim to none when his scales begin to fall off, so he tries to find a solution to his flaky problem and learns in the process that he's not the only one with body issues.

Milo supports his bingo buddies at the Grandma games.

When Koi feels pressure to fit in, she lets the girls believe that she did something daring.

Bea is challenged to a ski-off

The fish want to party at the Loxbury party place but, are to young. so they use the empty space in the fish diner to use for their party.

With fish prom coming up, everyone at school obsesses over it, except for Angela, Oscar's girlfriend, who prefers to play video games. Oscar wonders if Bea is really the right girl for him. Meanwhile, Bea goes with Steve Jackson, but he is accidentally locked in a closet.

Milo decides to get a free lunch by putting one of Oscar's hairs in his lunch, then pretending he finds it not knowing this will get the lunch lady fired.