Rocket Raccoon: Fine, but I can't promise when all of this is over I'm not going to kill every last one of you jerks. Peter Quill: See, this is exactly why none of you have any friends!
Carol Connelly: Why can't I have a normal boyfriend? Just a regular boyfriend, one that doesn't go nuts on me! Beverly Connelly: Everybody wants that, dear. It doesn't exist.
Pete Dunham: [after learning about why Matt got kicked out of Harvard] If he's done that to me I'd have beat the seven shades of shit out of him!
Senator Pat Geary: [as they're watching the performer at the sex club] Freddie, that thing can't be real. Fredo Corleone: Sure it is. That's why they call him Superman.
Hal: [during Del's botched execution] [to Paul] Hal: Why don't you shut it down? Paul Edgecomb: He's still alive! You wanna shut it down while he's still alive?
Chunk: Mikey, Mikey, this ain't the kind of place you want to go to the bathroom in. Mama Fratelli: Why not? Chunk: Because they might have daddy longlegs and um... dead things, Mikey. DEAD THINGS!
Blake: These are the new leads. These are the Glengarry leads. And to you they're gold, and you don't get them. Why? Because to give them to you would be throwing them away. They're for closers.
Sheriff Hartwell: Please don't call me 'Pinky'. Murphy: Why not? Sheriff Hartwell: Because I got a name, see... and it's Peter B. Hartwell. McCue, reporter: What's the "B" for? Murphy: Bull.
[Radagast endeavors to cure an ailing hedgehog] Radagast: I don't understand why it's not working! It's not as if it's witchcraft! [pause] Radagast: Witchcraft... Oh, but it IS. A dark and terrible magic...
Stu Price: [while Alan adds pepper to the roofied steak] Why are you peppering the steak? You don't know if tigers like pepper. Alan Garner: Tigers *love* pepper. They hate cinnamon.
Albus Dumbledore: You must be wondering why I brought you here. Harry Potter: Actually sir, after all these years I just sort of go with it.
Luna Lovegood: I've never been to this part of the castle. Well, not awake. I sleepwalk, you see. That's why I wear shoes to bed.
Sally: Why do I always have to sit next to the exes? Is this some kind of a hint, sweetheart? Anyway, shouldn't the exes have a table of their own, where they can all ex together in ex-quisite agony?
Diego: Why did you do that? You could've died trying to save me. Manfred: That's what you do in a herd: you look out for each other. Diego: Well... thanks.
Alan Turing: Do you know why people like violence? It is because it feels good. Humans find violence deeply satisfying. But remove the satisfaction, and the act becomes... hollow.
[Hogarth groans as he struggles to push the giant's hand out the bathroom window] Kent Mansley: You know, this sort of thing is why it's important to always chew your food.
George Bailey: Merry Christmas, Mr. Potter! Mr. Potter: And Happy New Year to you, in jail! Why don't you go on home? They're waiting for you!
Ariadne: Won't you tell me anything about this first? Cobb: Before I describe the job I have to know you can do it. Ariadne: Why? Cobb: It's not, strictly speaking, legal.
Philippe: Tell me Driss, why do you think people are interested in art? Driss: I don't know, it's a business? Philippe: No. That's because it's the only thing one leaves behind
Thomas Sandefur: I joined Brown & Williamson, came up through sales. I was the best salesman they ever had, and do you know why? I never made a promise I couldn't keep.
[last lines] Brody: What day is this? Hooper: It's Wednesday... eh, it's Tuesday, I think. Brody: Think the tide's with us? Hooper: Keep kicking. Brody: I used to hate the water... Hooper: I can't imagine why.