Gumball and Darwin get to babysit Anais whilst their parents go to a PTA meeting but being "responsible" has a different meaning when you don't know what it means.

When his clothes are shrunk in the washing machine by his father, Gumball is forced to wear his mother's wedding dress to school.

Gumball and Darwin become unwitting accomplices in a stick-up at a gas station.

After seeing a picture that Anais drew, Principal Brown assumes that Anais finds her family dysfunctional, so he begins to meddle in their family life.

Gumball and Darwin challenge their father to a laziness competition, with the loser having to do the winner's chores.

When a ghost named Carrie possesses Gumball's body in order to feel earthly experiences and to eat, he must learn to say "no" to her.

Gumball decides to investigate when his class finds Principal Brown wrapped up in toilet paper, shaved and, covered in green paint, or else face detention.

A kiss from Grandma JoJo traumatizes Gumball, and Darwin attempts to help him forget.

Gumball and his friends are invited to a high-school party hosted by Tobias's sister Rachel, but they must find dates in order to attend.

A school picnic in the Forest of Doom poses a hazard for Gumball and Darwin.

Gumball competes in a race in order to win Dad back.

Darwin goes to an institute for geniuses.

Richard believes there's a ghost in the attic but is actually Mr. Robinson who Gumball moved up there after entering a catatonic state due to being kicked out by his wife. Gumball and Darwin work on trying to restore Mr. Robinson whilst Richard, unaware of this, sets traps for the ghost.

Gumball and Darwin want to become adults, Richard wants to lose weight. After accidentally having their cereal switched with supplements Richard ordered, Gumball, Darwin and Anais find themselves having very unusual growth spurts.

When Gumball turns down an offer to join the Rejects Club, they seek to enact revenge against him.

The guys share the power of magic with Dad.

Ms. Simian cozies up to Gumball in order to win an award.

Gumball and Darwin are eager enough to do numerous chores at Mr. Robinson's house, until they accidentally destroy his car.

Gumball's good day turns bad to worse throughout his school day, much to the point where he believes he is "cursed".

After Gumball's bullying problem, Tina Rex demands to have a fight with him.

The Watterson family fights over the remote when they realize everything they want to watch comes on at the same time.

Gumball and Darwin upset a giant.

Gumball and Tobias compete for Penny's affection by putting on the lamest duel in history.

Mom tries to inspire Gumball to develop ambition.

Gumball is jealous when he sees Leslie with Penny.

Darwin develops a texting addiction when he and Gumball get their first cell phone.

Richard gets a job as a pizza delivery man, which worries Nicole when strange things begin to occur around the neighborhood.

Anais hunts for hidden treasure after uncovering a secret.

The guys befriend a compulsive liar.

Gumball envies rural life and asks Idaho to teach his family to live like potatoes.

After Richard is hospitalized from an accident, Granny JoJo is overprotective and puts the family in danger, which leads Nicole to disagree with her parenting style.

Gumball and Darwin rent a film to watch with Anais, but they keep getting distracted on their way home.

Richard gets upset when he realizes Gumball and Darwin think of him as a laughing stock.

Darwin kisses Penny in one of Gumball's dreams and he gets mad about it.

Gumball and Darwin try to get a game back from Tobias, but Darwin begins to feel like he is just a sidekick to Gumball.

Gumball tries to look good in the school photos.

Gumball and Darwin get caught in the middle of a trash can feud between Richard and Mr. Robinson.

The guys have detention and try to escape; Granny JoJo is overprotective and puts the family in danger.

Gumball and Darwin's voices may be breaking, but they're showing no signs of growing up. Whilst Gumball and Darwin make fun of Mom and Dad for being old, their voices start to break. They try to ignore it, but everybody they meet reacts to their new and unpredictable voices.

When Miss Simian sees Gumball and Darwin joyful on Monday, she knows that something is wrong with them. She performs tests on them, but the nurse disapproves what she's doing. But suddenly, Gumball and Darwin start to infect the school with the 'Joy Virus', and it's up to Miss Simian and her tape player to cure the students.

Gumball and Darwin discover the secret behind their classmate Anton's immortality.

When Mom reveals that Gumball's real name is "Zach," Gumball adopts a cheesy, annoying persona to match the name. His family tries to make him remember the old Gumball, as this new Zach persona is progressively taking over Gumball's life and erasing his memories.

Skits about the random extra characters seen throughout the series.

While driving to a campground, Nicole tells a horror story, which slowly starts to come true as their car breaks down and a stranger comes to help them out.

Gumball and Darwin discover Principal Brown's diploma is fake, and Principal Brown is determined to keep their discovery a secret.

When Gumball and Darwin investigate a missing classmate, they discover a far greater mystery... about Elmore.

Mr. Robinson has a stress attack and needs a stuffing transfusion from his son Rocky the janitor. He won't take it unless Rocky gets a better job in life. Rocky gets one with Chanax, where he becomes a work drone. Gumball and Darwin now need to get Rocky's soul back from his boss in order to get him to surgery.

Clayton, a compulsive liar tells Gumball and Darwin about his awesome martial arts move, and discover that he wasn't lying.

Doughnut Cop shows Gumball and Darwin that the smallest misdemeanor can lead to a breakdown in law.

Gumball needs to find a cure for Darwin's allergy before he sneezes Elmore off the map.

It's Mother's Day and kids put their moms through a series of tests to determine who has the World's Greatest Mom.

Gumball and Darwin are shocked to discover that Anais is Dad's favorite child.

Gumball and Darwin spend the day doing other things instead of taking out the trash like their mother told them to do before she got back home.

Gumball and Darwin are left in charge of the class pet hamster, Chris Morris, but they end up leaving it at school over the weekend.

After discovering a prophetic painting depicting Gumball's naked run through the mall, he is determined to avoid that outcome.

Nicole wants to show to Felicity that the Wattersons are a normal family, while her son, Billy, meets Anais.

Gumball grows jealous of Darwin's new talent.

The Wattersons become poor when Richard loses all their money.

Richard tries to find the kids before Nicole realizes they're gone.

Gumball and Darwin discover that Rob, who once swore to wreak vengeance on them, has been trying to destroy them for some time… but his traps never work.

When Gumball and Darwin decide to join a crew, they are determined to prove their worth to senior citizens.

When the Wattersons arrive at the mall for a day of shopping, they struggle to find a space in the parking lot. They search for a space everywhere -- using all their intelligence, cunning and trickery -- but as the day goes on, the desperate hunt for a space becomes more important than the trip to the mall itself.

Gumball and Darwin upgrade Bobert the robot – and discover that his new operating system is full of buggy and useless applications and is prone to crashing.

Gumball tags along with Patrick Fitzgerald (Penny's father) as Patrick prepares to pitch plans for a new hospital to the CEO of Chanax -- and ends up roping him into a golf game with the CEO.

After being framed for feeding coffee- and prune juice-laced nuts to the squirrels, Darwin tries to prove to Gumball that Mr. Robinson's wife, Margaret, is a good person underneath her destructive, sociopathic tendencies, but when Darwin sees just how evil Margaret is, the duo decide to catch her committing grand theft auto.

In this, the first half-hour episode, a four-year-old Gumball becomes too much for young parents, Nicole and Richard, to handle, so they buy him a goldfish, but after the first six die from neglect, stupidity, and unfortunate incidents, Richard finds a special one in a shady red van who bonds with Gumball on a spiritual level. This gets put to the test when Darwin gets flushed down the toilet and must traverse a scary, new world to return home.

In this, the first half-hour episode, a four-year-old Gumball becomes too much for young parents, Nicole and Richard, to handle, so they buy him a goldfish, but after the first six die from neglect, stupidity, and unfortunate incidents, Richard finds a special one in a shady red van who bonds with Gumball on a spiritual level. This gets put to the test when Darwin gets flushed down the toilet and must traverse a scary, new world to return home.

After seeing Alan and Carmen bond during her lunchtime bullying, Jamie decides that she needs a sweetheart... and has her eyes on Darwin.

Mr. Small feels that he hasn't inspired the children of Elmore Junior High, so Gumball and Darwin try to lift his spirits... and end up causing chaos and putting most of the students (and faculty) in the school infirmary (and others in the hospital) after following Mr. Small's useless advice.

Gumball develops a strange stutter, and it makes him accidentally offend Darwin.

Rocky convinces the kids that they do not have to go to school. However, unbeknownst to the kids, some adults are trying to teach them about skipping school.

A strange figure arrives and insults Nicole, but the kids are surprised when Nicole doesn't fight back.

When Darwin has lunch with Idaho, he decides to stop eating potatoes in solidarity with his brotato, but he finds his obsession with his favorite food harder to kick than he ever imagined, so Gumball decides to help his friend curb his carb cravings.

The family goes to visit Richard's dad. Based on his basic living standards and extended absence from Richard's life, they assume Frankie must have done a stretch in the slammer.

Sick of Granny Jojo's ugly gifts, Nicole encourages the kids to take matters into their own hands and "accidentally" break her latest hideous vase. But when Gumball, Darwin, and Anais try to destroy it, they discover it is more robust than it seems.

Gumball enlists Carrie to help bring Darwin and Teri together, but when they can't make Darwin and Teri's love blossom naturally, they decide to make it happen supernaturally.

The Wattersons receive an unmarked package in the mail. To distract themselves from the urge to open it they all take turns to imagine what it might contain.

When Richard gives Larry’s hairdresser a bad review for saying he’s bald, he gets offered a free haircut. This inspires Gumball and Darwin to go on a reviewing spree across town, forcing Larry to give them stuff with the threat of a bad review. But, just because the customer is always right doesn’t mean that what they’re doing isn’t wrong.

Gumball and Darwin find out why Richard's diet wasn't working, and after they help him lose weight, he becomes more obnoxious.

When Gumball learns that his nemesis, Rob, has found a new nemesis, he tries to sabotage Rob's new "enemy-ship", much to the frustration of Penny.

When Gumball finds out that Ocho has an uncle named Mario, he becomes desperate to meet him.

When they see the school bullies making fun of Sussie, Gumball and Darwin decide to try and help her act less weird. They carefully observe her behavior and decide that the only thing they have to change is absolutely everything.

Richard discovers that going into a bank whilst wearing a motorcycle helmet can lead to trouble.

Join the citizens of Elmore for a song and dance spectacular that will have people covering their ears with joy.

Richard goes on strike to prove that his work around the house is under appreciated by Nicole.

The Wattersons will do whatever it takes to get into the first screening of the latest Stellar Odyssey sequel.

When Clayton shapeshifts into Gumball to take his detention, he starts framing others for misdemeanors so Gumball and Darwin must track Clayton down to stop him.

Gumball and Darwin try to find out the name of their neighbor, Antlers Guy, but accidentally blow his witness protection cover.

The Wattersons have to stop doing stupid things in order to prevent Anais from falling into a coma from facepalming too much.

Richard creates chaos in the Chanax building when he is mistaken for the long lost CEO. Nicole and a disgruntled employee must save everyone from Richard's dangerous ideas.

Gumball and Darwin take on Larry's jobs for 5 minutes and realize how bad it is.

Technology reaches human intelligence then becomes dysfunctional as it picks up human flaws.

Gumball and Darwin use a magic potion to shrink Hector.

Rob creates a variety of spinoff Elmore shows and formats to replace Gumball.

Gumball and Darwin get into trouble misunderstanding a new kid in school.

Halloween isn't what it used to be. Can Gumball and Darwin help the ghouls get their scare back?

Mr. Small goes feral after Gumball and Darwin expose his hypocrisy.

Gumball decides to engross himself in plant culture to appease Leslie after making an offensive comment.

Richard misses a package and is forced into an escalating feud with the delivery guy.

Richard becomes supernaturally attached to his old refrigerator.

The Wattersons play a fantasy role-playing board game to resolve their differences.

Gumball and Darwin believe they've turned Miss Simian into a neck-cushion.

Gumball and Darwin's clothes go missing after a swimming lesson; when Gumball is forced to wear a tuxedo from the lost and found office, he believes it makes him look like a certain dapper British secret agent.

Gumball and Darwin realize that the adult residents of Elmore are dangerously naive when it comes to being safe online, and in fact are in serious need of the boys' help with even the simplest of tasks.

Darwin tries to highlight the plight of all the household objects he feels are being oppressed and maltreated by the uncaring residents of Elmore, then decides to lead those objects in a revolt against the townspeople.

When everything goes wrong in Darwin's life, he begins to suspect that Gumball's bad influence might be to blame; Darwin decides to go elsewhere for guidance and finds a new mentor in Alan.

The students of Elmore Junior High find their world turned upside down when the mysterious school superintendent comes to stamp out their cartoonish ways.