Lester Burnham: Well you know what? I've changed! And the new me whacks off when he feels horny!
American BeautyDart Player: [to Dr. Hirsch] He'll change, He'll... Chess Player: THAT'S ENOUGH!... That's enough.
An American Werewolf in LondonDave McFly: [kissing George McFly on the head] See you later, Pop. Whoo! Time to change that oil.
Back to the Future