h2g2 The Hitchhiker's Guide to the Galaxy: Earth Edition

What's the best ever mini dialog between to movie characters in cinema?

In my opinion it's the one between Danny Ocean and Rusty (on the question of Roman 'How stuck are you?'):

Danny: Stuck.
Rusty: Stalled really.
Danny: Stuck.

"What's that"

"A rock"

John Malkovich, Con Air.

I doubt that pronouncement will win me many friends.

B

The bit in Apollo 13 where they're all sleeping on the floor. Someone wakes up, looks at his watch and asks:

"Is that a.m or p.m?"

and gets the response

"a.m. Very very a.m"

http://www.youtube.com/watch?v=TPlN6mtVE3o

Alternatively, from Loaded Weapon 1

Emilio Estevez: "It's going to take a lot more than one car bomb to get us off this case."
Samuel L Jackson: "Not a hell of a lot more!"

Ah, never thought of Youtube. Mine's there too. And I managed to mis-quote it.

http://www.youtube.com/watch?v=nqR9bID5Tpc

B

Not the best, but one of the best known....

Go ahead, make my day

http://www.youtube.com/watch?v=-OFnOaPDerw

Mine's not from a film, but a video game


'I'm coughing up blood and it aint even mine' (after they exit the worm) Gears of War

Has to be from Independence Day, in the hanger

Will Smith: Oops.
Jeff Goldblum: What do you mean, oops?
Will Smith: Some jerk put this...
[Turns the piece of paper round]
Will Smith: the wrong way round.
Jeff Goldblum: Don't say "oops".
Will Smith: What do you say we try that again?
Jeff Goldblum: Yes, yes. Yes. Without the "oops". Thataway.
[Points forward]

Nicky: Where were you born?
Jack Parker: Blackpool.
Nicky: Why Blackpool?
Jack Parker: I wanted to be near to my mother.
Nicky: Have you lived in Blackpool all your life?
Jack Parker: Not yet.

"Funny Bones", 1995.

John Malkovich - fresh as a lime Really makes my day. Haha.
Clint Eastwood is more than tough. And not to make fun with. At all.
Harrison Ford - yet again communication problems
Will Smith, it seems, always gets the vibe