Below are a few quotes involving Michael Keaton - click the title to view the complete list. If you think their finest moments are missing from the full list, just click "submit something" to submit something new.
Thug: Don't kill me. Don't kill me!
Batman: I'm not going to kill you. I want you to do me a favour. I want you to tell all your friends about me.
Thug: What are you?
Batman: I'm Batman.
Batman: I'm going to kill you!
The Joker: You IDIOT! You made me. Remember, you dropped me into that vat of chemicals. That wasn't easy to get over, and don't think that I didn't try!
Batman: You killed my parents.
The Joker: What? What? What are you talking about?
Batman: I made you, you made me first.
The Joker: Give me a break. I was a kid when I killed your parents. When I say "I made you" you gotta say "you made me." How childish can you get?
Batman: Mistletoe can be deadly if you eat it.
Catwoman: A kiss can be even deadlier if you mean it.
Selina Kyle: It's gonna be a hot time in a cold town tonight.
Bruce Wayne: You've got sort of a dark side, don't you?
Selina Kyle: No darker than yours, Bruce.
[Catwoman is hit by Batman.]
Catwoman: How could you?! I'm a woman!
Batman: I'm sorry, I...
[Batman is hit by Catwoman.]
Catwoman: As I was saying, I'm a woman and can't be taken for granted. Life's a bitch, now so am I!
Batman: What do you want?
The Penguin: Ah! The direct approach. I admire that in a man with a mask.
Selina Kyle: Mistletoe can be deadly if you eat it.
Bruce Wayne: But a kiss can be even deadlier...if you mean it.
[Bruce and Selina realize each other's identities.]
Selina Kyle: Oh my god. Does this mean we have to start fighting?
Beetlejuice: I'm the ghost with the most, babe.
[Beetlejuice angrily kicks a model tree and it falls over.]
Beetlejuice: Nice fucking model!
Ken: And this... well, this is where I live. It's got a disco, it's got a dune buggy, and a whole room just for trying on clothes.