When Koi feels pressure to fit in, she lets the girls believe that she did something daring.
When Mr. Baldwin picks teams for a science project, Oscar and Shellsea find themselves paired up.
Milo gets the brilliant idea to put hair in his food so that he can get a free lunch.
When Oscar's science fair project is stolen, Milo and Bea must crack the case.
The school is left in a state of chaos after Principal Stickler disappears, so Bea takes charge.
Milo wants to show Oscar one last night of freedom before Oscar asks Angela to be his girlfriend.
Oscar gets a new girlfriend, but is she as awesome as she seems?
Oscar tries to find the perfect tie, but must take action after Milo is kicked out of the store.
Merry Fishmas, Milo: Milo needs help for his big Christmas party, so he wishes on a star for Fish Santa! Just One of the Fish: Bea disguises herself as a boy so she can join the boys' football team.
Halloween Haul: Oscar plans to avoid Jocktopus by Trick-or-Treating outside the fish tanks. Milo on the Lam: When Milo gets an unfair detention for a crime he didn't commit, Oscar and Bea must break Milo out and help him prove his innocence.
Bea helps Oscar uncover his secret admirer.
Adventures in Fish-Sitting: Bea agrees to babysit for Ms. Lips, but realizes she's gotten in over her head after the baby escapes. Banned Band: Milo enlists Bea and Oscar to join him in a battle of the bands!
Fish Talent Show: While preparing for the big school talent show, Bea's dance group, Tres Pescados, has to deal with some infighting. Employee Discount: Bea asks Milo to look after her dress for the school dance while her tank is getting cleaned.
Good Times at Pupu Goodtimes: The class goes on a field trip to PuPu Goodtimes Amusement Park. Oscar Makes an Impression: Oscar's impression of the Queen of Fish England is spot on!
Run, Oscar, Run: Oscar is being honored with an award for perfect attendance, but he needs to be in class the following morning on time. Mascotastrophe: Freshwater High is in the battle for the Basketball Championship Title against Gecko Prep.
When Oscar's college dreams and aspirations are put in jeopardy because of his lack of extracurricular activities, he enlists Bea and Milo's help in finding a school club he can join. Unfortunately, there is only one option left... the cheer squad.