I'll go with suicidal losers.


There is a HUGE alcohol-influenced party at Arkham one night. In the morning...


Joker wakes up nuzzled next to Killer Croc

or

Joker wakes up on the front lawn of Arkham wearing nothing but Miss Gotham's sash and tiara


In my dream, the world had suffered a terrible disaster. A black haze shut out the sun, and the darkness was alive with the moans and screams of wounded people. Suddenly, a small light glowed. A candle flickered into life, symbol of hope for millions. A single tiny candle, shining in the ugly dark. I laughed, and blew it out. - Joker