The title and post-opening credits appear typed on a computer. (edit) Bruce Wayne tells the Joker (actually the man impersonating him) that the last time they met he fell off a building. This is a reference to the events of their guest appearance on the Superman episode "World's Finest." (edit) Paul Williams reprises the role of The Penguin from Batman: TAS. (edit) Robin, Alfred, Gordon, and Bullock are absent in this episode. (edit) The Penguin is given a different look. He now looks more like he did in the comics, rather than in the Batman Returns movie. (edit) Based on a 12-page story entitled "The Joker's Millions" that appeared in Detective Comics #180 (cover date: February 1952.) (edit)

Joker: (to his hyenas) Yeah, yeah, you're hungry, I'm hungry. Do me a favor and eat each other, will you? (edit) Landlady: A letter came for you Mr. Kerr. By the way, you're two weeks late on your rent.
Joker: So sue me. (edit) Joker: (When his car dies) I thought I told you to get gas.
Harley: We're broke remember? What was I suppose to do? Fill the tank, shoot the guy and drive off? (Joker nods his head yes) Now you tell me. (edit) Batgirl: (saving the Joker) Don't be a fool. You can't save that money.
Joker: I don't want to save it. I want to go with it! (edit) Harley: (reading headline) "Joker Seeks New Henchgirl." I'll kill him! (edit) Joker: I may be crazy enough to take on Batman, but the IRS? No thank you! (edit)

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Joker's Lawyer: If a man's filled with glee, that man must go free!
This is a reference to Johnnie Cochran's famous quote from the OJ Simpson trial. "If it doesn't fit, you must acquit." (edit)