Who knows any good Joker fan fiction? I know "Bad Jokes" by Un-naturally Lucky is epic! Any others?

Arkham Angel and its sequel Drowning Pool....My Favorite is Original Sin and What Doesn't Kill You and the sequel She Had the World.... all on Fanfiction.net ;) lol

You Can't Spell Slaughter Without Laughter by Imogen Kain is one of the best ever. Hands down.