funniest line in a movie? pick one!!?

Harry: "Yeah I called her up, she gave me a bunch of crap about me not listening to her, or something, I don't know, I wasn't really paying attention." Dumb and Dumber

Just about every line in Airplane 1 or 2 and My Cousin Vinny...

"And don't call me Shirley!"

"Imagine you're a deer. You're prancing through the forest and you spot a little brook; and you put your little deer lips down to the cool clear water and BAM! A f****g bullet rips off the top of your head and your brains are lying on the ground in little bloody pieces. Now I axe you, would you give a s*** what kind of pants the guy who shot you was wearing?!"

The flights down

Down as in landed?

negative Down as in some field

From Flight 93

It's like we're in some bad movie.

first we most establish a motive, the killer saw the size of the bugs dick and became extremely jealous..

It's off Ace Venture, It makes me piss myself laughing everytime i see it, gotta love Jim Carrey when he's a spastic...

"Well, it looks like I'm gonna spend the rest of my life dead"-- Humphrey Bogart, The Petrified Forest

Starring Chevy Chase.........

"Why don't you bore a hole in yourself and let the sap run out?"

Groucho Marx in Horse Feathers

"What are you looking at, FU*ker?". Me,Myself &Irene. When he is talking to the little boy at the diner. LMAO

"Damn, we're in a tight spot"-George Clooney-'Oh, Brother where Art Thou?'