S1 • E1
Gumball and Darwin try to get out of returning a rented DVD when they accidentally destroy it.
S1 • E2
Gumball and Darwin babysit Anais while their parents go to a school meeting.
S1 • E3
Gumball and Darwin hope that adding a third friend to their activities will break up the monotony.
S1 • E4
When Mr. Robinson stops backing up his car and avoids hitting Gumball on the curb, Gumball feels like he owes a debt to him and vows to protect him.
S1 • E5
Darwin and Gumball think it's the end of the world.
S1 • E6
When Gumball has nothing but his Mom's wedding dress to wear for school he realizes that everyone thinks he is a beautiful girl and treat him like royalty, especially Darwin who, unknowing of the truth, acquires a crazy obsession for him.
S1 • E7
Gumball and Darwin help Anais rescue her doll from Tina Rex.
S1 • E8
When Dad forgets a birthday present for Mom, he sends Gumball and Darwin to the gas station to get one. While there, they aid a robber, but don't realize it.
S1 • E9
Gumball tries to save Darwin from being kissed by a girl.
S1 • E10
Principal Brown is concerned about a picture that Anais drew of her family. He decides the family is dysfunctional. Now Nicole has to stay home, Richard must get a job, and the boys work with Mr. Small to vent their energy.
S1 • E11
Gumball and Darwin challenge Dad to a "lazy-off."
S1 • E12
Carrie takes over Gumball's body.
S1 • E13
Miss Simian's class finds Principal Brown wrapped up in toilet paper, shaved and covered in green paint. Gumball decides to find out who the culprit is before his entire class (and the janitor) faces detention.
S1 • E14
Gumball and Darwin repeatedly play pranks on their dad, to the point that he goes crazy.
S1 • E15
Gumball and Darwin's martial arts costumes make them a laughing stock at school.
S1 • E16
When Gumball gets kissed by Granny Jojo, Darwin tries to help him forget.
S1 • E17
Tobias' sister, Rachel, is having a high-school party and Gumball's class is invited, providing they can bring along a date.
S1 • E18
Gumball and Darwin feign Larry for a video game refund.
S1 • E19
Gumball discovers that Bobert is planning to take over his identity and replace him.
S1 • E20
Gumball's class goes on a picnic and they get lost in the evil forest when they get separated from the class and have to survive.
S1 • E21
Anais wants to join the boys and Richard in their silly antics, so Gumball and Darwin teach her how to fit in so she can have fun. However, the result leaves Gumball feeling left out.
S1 • E22
Gumball forces Darwin to tell him a secret.
S1 • E23
Gumball and Darwin are taught confusing lessons about honesty by the school counselor.
S1 • E24
Darwin is taken away because the government thinks that he's a genius.
S1 • E25
Gumball and Darwin give Mr. Robinson a home and end up saving his marriage.
S1 • E26
Gumball and Darwin make a wish to be men, but learn that it's not as great as you might think.
S1 • E27
Gumball discovers the difference between a "date" and a "pet's funeral" - the hard way.
S1 • E28
Gumball wants to join a club, but no one wants him except for the nerds.
S1 • E29
Gumball and Darwin make their dad believe in magic again.
S1 • E30
Miss Simian wants to be friends with Gumball and Darwin.
S1 • E31
Gumball and Darwin accidentally destroy Mr Robinson's new car - or do they?
S1 • E32
Gumball thinks there is a curse on him because he is having so much bad luck.
S1 • E33
Gumball and Darwin accidentally create a loveable monster that eats their family.
S1 • E34
After seeing that he needs more attention, Mom meddles with Gumball's life.
S1 • E35
Gumball's magic tinfoil helmet threatens to tear the Watterson family apart.
S1 • E36
Gumball snaps at Tina, the Tyrannosaurus Rex bully, and reluctantly agrees to fight with her.
Richard Watterson
Nicole Watterson
Larry Needlemeyer
Anais Watterson
Gumball Watterson
Darwin Watterson
Granny Jojo
Tobias Wilson
Banana Joe
Carrie Krueger