The Amazing World of Gumball: The Pest/The Hug/The Sale/The Routine

When they find Anais training herself for a brutal showdown, Gumball and Darwin realise that their sister is being pestered at school by an annoying kid: Billy. They try to teach her how to resolve the problem peacefully, but Billy has other ideas. / When Darwin taunts Gumball about how predictable he is, Gumball tries to prove that he can still surprise his buddy. / Gumball and Darwin are devastated to learn that Mr. Robinson -- their favourite person in the world -- is selling his house and leaving town. / Mom and the kids depart for their hard day's work, leaving a seemingly lazy Dad half-asleep on the sofa. Mom has given him one very simple job: buy mayonnaise