Cool thread. Here's another from the Princess Bride.
"Haha, you fool! You fell victim to one of the classic blunders! The most famous, is never get involved in a land war in Asia, but only SLIGHTLY less well known is this! Never go in against a Sicilian when death is on the line! hahahahahahah"..........*croak*
Here's one from Airplane II that I've always loved, from memory hopefully
Baliff: "Do you swear to tell the whole truth and nothing but the truth so help you God?"
Black guy: "Ain't no thang".
Prosecuter: "Tell us in your own words what happened on that night"
Black guy: "Check it bleed, bro was ON. Didn't trip, but the folks was freakin man hey, and the pilots was layed to the bone holmes! So blood hammered out and jammed Jim, landed that sucka side the runway like a motha! huh, ****!."
And Lula, I love the Fifth Element. I love the part where he answers the door and that guy tries to rob him. "Hah, gimme the cash!"