In this sequel to last season's "The Disaster", Gumball travels back to the events of the previous episode to prevent Rob from ruining his life, but everything he does makes things worse.
Gumball and Darwin are wary of Anais' new friend, Josh, making her question his motives as well.
Gumball and Darwin search for adventure during a walk around Elmore.
After finding a secret manifesto on Alan's memory stick, Gumball and Darwin decide to foil his plan for world domination.
Nicole reminisces about how she met Richard during a disastrous family dinner, and how things could have turned out for her if she had not.
The family goes without wi-fi after Mr. Robinson changes the passcode, so Gumball tries to recover it.
Gumball scares the school into thinking a monster named Gargaroth is haunting the place, then recruits Carrie and Darwin (who has a crush on Carrie) as ghost exterminators in order to scam everyone in Elmore of their candy.
When he is labeled a "loser" in an online test, Gumball believes he must do the opposite of everything he would normally do. Meanwhile, Darwin and Sarah notice Tobias is stealing Gumball's life and role in the series in the form of a cheesy sitcom.
Rocky decides to stop living life online, and find love on a dating app, and Gumball and Darwin try to help him.
Gumball and Darwin give Bobert instructions so he will behave in a safe and responsible manner, but he applies his logic to their rules.
Gumball and Darwin are confused when they meet Chi Chi and Ribbit, a pair of siblings that copy everything they do and say. Then they find out this copycat family is making money online from imitating the Watterson family.
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.
Nicole tries, and fails, to hide her disappointment when Richard and the kids fail to remember her special day. Richard has to figure out what special day he has actually forgotten and then make it a day to remember or else.
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 Gumball is given a cursed video game console, Elmore becomes trapped inside a fantasy RPG world. Gumball, Darwin and Anais have to battle their way through town, unraveling the secrets of their new virtual reality.
Gumball teaches Darwin everything he knows about the world of skateboarding.
When Gumball and Darwin realize Grandpa Louie has no friends, they create one called Muriel, when Granny Jojo finds out Louie has been spending time online with another woman, Muriel not existing is not going to stop her from being destroyed.