Who Ya' Gonna Call?

Gozer: Sub-creatures! Gozer the Gozerian, Gozer the Destructor, Volguus Zildrohar, the Traveller has come! Choose and perish!
Ray Stantz: What do you mean, choose? We don't understand!
Gozer: Choose! Choose the form of the Destructor!
Peter Venkman: Oh, I get it. Real cute! [to the others] Whatever we think of– if we think of Obama, Obama will appear and destroy us, Okay? So empty your heads, don't think of anything. We've only got one shot at this.
Gozer: The choice is made!
Peter Venkman: Whoa! Hold on!
Gozer: The Traveller has come!
Peter Venkman: Nobody chose anything! [turns to Egon] Did you choose anything?
Egon Spengler: No.
Peter Venkman: [to Winston] Did you?
Winston Zeddemore: My mind is totally blank.
Peter Venkman: I didn't choose anything.
[All three turn to look at Ray]
Ray Stantz: I couldn't help it. It just popped in there.
Peter Venkman: [sternly] What? What "just popped in there?"
Ray Stantz: I- I- I tried to think...
Egon Spengler: Look!
[They all look over one side of the roof]
Ray Stantz: No! It can't be!
Peter Venkman: What is it?
Ray Stantz: It can't be!
Peter Venkman: What did you do, Ray?!
Winston Zeddemore: Oh, $hit!
Ray Stantz: It's Newt Gingrich

(Stolen from the Internet!)