Before Nicole realizes they're missing, Richard tries to locate Gumball, Darwin, and Anais on their first day of school.
Gumball and Darwin learn that Rob has been attempting to get rid of them for some years, but his traps have never been successful despite his earlier vow to take revenge on them.
The Senior Citizens are the coolest gang in Elmore, according to Gumball and Darwin as they decide it's time for them to be part of a crew.
Gumball and Darwin's eyes are abruptly opened to a whole new world of other pupils at Elmore Junior High after Anais says that she is in the grade above them at school.
Dad tries to stop the marriage after he learns that Granny Jojo and Louie intend to get married and relocate to Florida.
When Grandpa Louie hands Gumball, Darwin, and Anais a check for $5000, they are overjoyed. However, Mom and Dad inform them that they are going to use it for paying bills.
Gumball and Darwin learn that their sister is being bullied at school by Billy after they see Anais preparing for a big fight. They attempt to teach her nonviolent conflict resolution techniques, but Billy has other plans.
The news that Mr. Robinson is selling his house and leaving town shocks Gumball and Darwin, as they set out to stop the sale.
Gumball and Darwin are eager to find the ideal gift for Masami when they get a fancy invitation to her birthday celebration.
It takes a bit longer than planned for the Wattersons to find a parking spot at the mall.
Dad appears to be slouching on the couch as Mom and the kids leave for a long day at work. Mom has given him one very straightforward task: purchase mayonnaise. Nevertheless, Dad is able to transform this boring chore into a heroic journey.
When Gumball and Darwin encounter an ad for the newest, most advanced Bobert operating system, they enthusiastically persuade Bobert to download it.
Despite being the focus of his own comic, Gumball finds it difficult to live up to the heroic persona.
Gumball tries to organize a romantic adventure to remind Penny of all the fun moments they've shared together after believing that her feelings have changed.
Gumball enters Elmore Stream-It, but Darwin objects and stops him right away.
Gumball aims to convince Penny's father, Mr. Fitzgerald, that he is suitable for Penny, but his plan might backfires.
Gumball works to show that he is impulsive and not that easy to predict.
Darwin and Gumball search for one nice characteristic in their neighbor, Mrs. Robinson.
When Gumball suspects that Alan lied to avoid having dinner with him, Gumball considers Alan a traitor.
Gumball's parents decide to get him a pet since they are unable to control his hyperactivity and prevent him from wrecking the house and making a mess.
After he ends up getting flushed down the toilet, Darwin sets out on an adventure to find his family.
Unluckily for Darwin, Jamie decides that she needs a boyfriend and picks him.
Mr. Small is feeling down, so Gumball and Darwin try to cheer him up by following his advise and demonstrating that he is an excellent teacher.
Gumball starts to stammer strangely, which causes him to mistakenly insult Darwin.
Gumball and Darwin consider Anais' new school pal to be a social parasite.
The definition of love is elaborated to Bobert by the residents of Elmore.
Gumball comes across the Hot Dog Guy once more while heading to the shop to buy ketchup.
Gumball and Darwin are tasked with determining why residents in Elmore are vanishing.
Tobias' duties must be completed by Gumball and Darwin in order to earn points for money.
Elmore High students are being taught a lesson about ditching school by four parents.
The dreams of Elmore's people are analyzed by the Moon.
Gumball and Penny disagree about where to go on a date.
The family makes an effort to let Darwin reconnect with his fish ancestry, after seeing him gloomy while looking at a fish tank.
Billy's mother tries to stop him from playing video games after he passes out while doing so.
Tobias' distinctive high five slap is how Gumball wishes to be welcomed.
Anais has to locate Daisy the Donkey Doll quickly since she thinks Gumball and Darwin stole her.
The kids are shocked when Nicole doesn't respond when a mysterious stranger taunts her.
A collection of the funniest and weirdest videos that Elmore locals have posted online.
Gumball enlists the help of Carrie to persuade everyone the school is haunted and saves them in return for sweets. Darwin is persuaded to participate by Gumball since he has a crush on Carrie.
After he discovers a universal remote that has cosmic control and goes back in time, Rob sets out to exact revenge on Gumball.