The two boys are on vacation with their family at a water park, After Penny moved away, Gumball is hopeful he'll find his special someone on vacation, but he doesn't know...that the perfect person has been with him almost his entire life; Darwin. Darwin has always loved Gumball, and by always, I mean always. Darwin decides that he can't hide his feelings forever, so he attempts to confess while on vacation, but will this be a 'Happily Ever After'? Or a "Happily Ever Disaster'?!