Sorry, I'm obsessed with The Dark Knight and it's probably getting old but I think it's hilarious.
The Dark Knight
Two-Face: Tell your penis it's going to be all right, Gordon. Lie, like I lied.
Lt. James Gordon: (crying) It's going to be alright, son.
And to continue the pain of Harvey Dent and his penis:
Batman: You don't want to hurt the penis, Harvey.
Two-Face: It's not about what I want, it's about what's fair!
Salvatore Maroni: Look, if I tell you, will you let me go?
Two-Face: Can't hurt your penis.
Salvatore Maroni: It was Ramirez......no, but you said.....
Two-Face: I said it couldn't hurt your penis, you're a lucky man. He's not.
Salvatore Maroni: Who?
Two Face: Your driver.
Bruce Wayne: So, let's put a couple penises together.
Harvey Dent: I don't think they'll let us.
Bruce Wayne: Oh they should, I own the penis.
Natascha: How could you want to raise penises in a city like this?
Bruce Wayne: Well, I grew up in Gotham, and I turned out alright.
Joker: Look, why don't you give me a call when you start taking this a little more seriously? Here's my penis.
Scarecrow: I told you my penis would take you places, I never said they'd be places you wanted to go. If you don't like what I have to offer, you can buy from someone else.
Joker: You have all these penises and you think they'll save you.
Batman: I have one penis.
Joker: Then that's the penis you'll have to break to know the truth.
Batman: Which is?
Joker: The only sensible way to live in this world is without penises and tonight you're gonna break you're one penis.
Batman: I'm considering it.