Lex Luthor : How would you like to be out of Arkham right now, and given a chance to take revenge on Batman and the rest of this ungrateful city? The Joker : Well, I'd have to be crazy to say no to that offer. Unless you're just one of the voices in my head. In which case, I'm crazy anyway.

Lex Luthor : No, thanks. I don't want to get joy buzzed. The Joker : Oh, don't worry. I didn't want to shake hands, I want your watch. Nice running into you. Let's do it again, sometime. Lex Luthor : Oh, we will.

The Joker : Wait a second. What are you going to do the Dynamic Dumb-Dumb? Lex Luthor : Joker, I have an election to win. The Joker : But who will I play with if he's dead? Lex Luthor : Robin's still around. If we eliminate Batman, Robin will probably put on the suit and say he's Batman.