Unintentionally hilarious lines in movies?

I keep thinking there has to be one from The Big Lebowski, because its so full of hilarious one liners that the writers could not have intentionally thought of them all. Unfortunately, I can’t think of anything that quite fits the bill - so maybe the Coen brothers were actually just pure genius in that case.

deleted. Already covered in another post.

Total Recall (mostly because it’s Schwarzenegger, but still a terrible line): If I am not me, den who da hell am I!?"

From the same movie: “Give these people aieugh!”. I think that’s what he says anyway. http://www.youtube.com/watch?v=O5x9HXwlkBo

Early in the re-released version of The Exorcist*, the psychiatrist evaluating young Regan turns to the mother and says very seriously (paraphrased), “I would like to try her on a new experimental drug. It’s called…Ritalin.”

We were surrounded by serious movie geeks in one of the last shows we ever saw at the old Coronet Theater in San Francisco before it was torn down. The audience still howled at that one.
*For all I know, this was in the original version, too.

Tombstone is the king of this game:

“I’ll be your huckleberry.”
“Go on, skin it! Skin that smoke wagon, see what happens!”
“And hell is coming with me!!”

Last Action Hero
Tina Turner; Slater, I konow you and I have disagreed in the past, but this is the Lieutenant Governor…
<Ahnold backfists the Lt Gov.>
Ahnold; When da Gubbenor gets here, call me…

(funnier now that Ahnold is The Governator)

This is our concern, Dude.

Hey Man! Got a beverage here!

You mean, coitus?

Kid should be a pushover. We’ll go there…brace him a little bit.

No Ma’am. We didn’t mean to imply we were the police. We’re hoping the police won’t be necessary.

Q: And what sort of work do you do, sir? A: I’m unemployed.

Just because we’re bereaved doesn’t make us saps!

Dude…you’re being very un-Dude.

Fuckin’ Quintana, man…that guy can roll.

I don’t think any of those are unintentionally hilarious.

In the Oliver Stone movie “Nixon” is one of the funniest ever.

Nixon is carrying on about something, and his wife, Pat, decides it’s time for some Potomac lovin’. She makes her move, and he is disinterested, and says “I’m not Jack Kennedy!” This is hilarious, as if JFK were the only person that has ever wanted sex!

Best wishes,
hh

“I’m the Shadout Mapes.” looks around suspiciously and whispers “The housekeeper!”

I think The Ten Commandments just owns this thread:
“Oh Moses, You Stubborn, Splendid, Adorable Fool!”
“Because I am bound to a God, and to a people, and to a shepherd girl.”
“Where’s your God now, Moses?”
“His God… is God!”
“So let it be written; so let it be done.”

I think the line is “I don’t want your life,” but Van Der Beek’s horrible attempt at a southern accent totally biffs it up. On edit, I think I’ve been totally wooshed.

Another Nicholas Cage goodie: “Put…the bunny…back…in the box.” Con Air.

Really, you could do a whole thread on Nic Cage alone.

The Ten Commandments is comedy gold. Gold.

I’m surprised none of the lines mentioned so far contain the word “younglings”.

In “The Greatest Story Ever Told” when Jesus is crucified and the centurian’s voice says,
“Surely this man was the Son of God.” and the voice is John Wayne. Shirley this maan waas
the sonofGod. Hilarious! (not the crucifixion, just John Wayne)

Oskar Schindler

“This pin. Two people. This is gold. Two more people. He would have given me two for it, at least one. One more person. A person, Stern. For this.”

One of several unintentional good times in “Schindler’s List”

Anybody mention nuclear wessels?

Anybody know the 3 Stooges episode where they are mixing up some concoction with their usual ingredients like ‘franazanamanastan’, and one of the ingredients was ‘onomatopoeia’? It wasn’t unintentional humor, but I laughed out loud in a junior high school english class when I learned what the word meant.

I got paid to watch Twilight and New Moon on Saturday. I laughed at a ton of lines I wasn’t supposed to, but the only one I really remember was Jacob’s “It’s not a lifestyle choice, Bella. I was born this way.”