Die fantastische Welt von Gumball

3. Staffel, Folge 4: After Dad gives Gumball and Darwin a special hug, the kids go to school filled with a virulent form of Joy. Miss Simian quickly identifies the terrible affliction, and soon enough it spreads to the other kids. She has to find a cure before it's too late. Before Ms Simian herself is won over by... Joy.