Joker: You like sharks, Batman? 'Cause I think they're going to like you!
Riddler: Riddle me this, Batman. What wears a mask, and is unconscious?
[Batman jumps on Riddler.]
Batman: You.
Poison Ivy: What's going on?
Harley Quinn: It's a riddle.
Riddler: Oh come on! That's my thing.
Joker: You like pie, Batman? Cause I think... Ah forget it.
Joker: So Lex, when you're president, can I be vice president?
[Computer beeps showing Batman in pursuit.]
Lex Luthor: ... I think we've got company.
Joker: You didn't answer my question.
Lex Luthor: Joker, can we move things along?
Joker: Oh, you're no fun to shop with, Lexy.
Lex Luthor: You help me, and you can use the Deconstructor to your heart's content. Know anybody who has lots of shiny black unbreakable toys?
Joker: I don't know who you're referring to.
Lex Luthor: Come on! Batman... Oh... You were...
Joker: Joking! I'm the Joker.
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?
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.
Joker: You like missiles, Batman? 'Cause I think they're going to like you!
Joker: Hey! Batlame and Slobbin. Why are you guys doing hanging around? Hah! See what I did there?
[Cyborg approaches Joker mech.]
Cyborg: Are you my mother?
Joker: Yes, give us a hug!