Here's another one. In the show, it would have been sung by the corrupt officials of Gotham City. Now, it was repurposed for Meat Loaf's third Bat Out of Hell album.
Also, the "Getting Looney" song Joker sings within the pages of The Killing Joke makes for a better sort of song for him.
EDIT:
Also, I'm surprised we've gone this long without bringing this gem up. Potentially NSFW:
Also, the "Getting Looney" song Joker sings within the pages of The Killing Joke makes for a better sort of song for him.
EDIT:
Also, I'm surprised we've gone this long without bringing this gem up. Potentially NSFW: