Caddyshack by far was the best thing he ever did..almost every line he said is a instant funny quote..

"Aww, the is the worst looking hat I ever saw. Oh, it looks good on you though."

"I hear this place is restricted Wang, so don't tell 'em your Jewish."

"And I tell you, we were poor, why if I wasnt born a boy; I wouldnt've had anything to play with."
Rodney Dangerfield.