Stream The Amazing World of Gumball Season 4, Episode 21 instantly on NOW

When Alan ditches Gumball to do something more fun Gumball is desperate to track him down and make him pay for his betrayal. Gumball has through gritted teeth prepared a special dinner for Alan to apologise for the way he has treated him in the past. When Alan cancels he is overjoyed until a post on Elmore Plus reveals Alan lied about his Mom being sick and is having a day of fun with his family instead. Gumball tracks down the traitor to give him a piece of his mind but when he finds out his Mom really is sick he has to find a way to make it up to him.