Here's a few to remember...

Beck (with a tight spring clip attached to his middle finger): Mommy, this feels awfully good.

Max: I want to stay 5 forever.

Beck: When I grow up I am not going to marry my brother, because that just doesn't work.

Max: When I grow up I'm going to be a police artist. And live with a police girl. And buy a police truck, and a police motorcycle.

Beck: When I grow up I'm going to be a guy who takes pictures.

Max: When I grow up I'm going to live in London.

Beck: When I grow up I'm going to live with my wife. In San Diego.