The Joker’s Five Way Revenge
This is one of the greatest Joker stories ever. Written in 1973 by Denny O’Neil and illustrated by Neal Adams, this was the Joker’s reintroduction to the comic books after a five-year break.
Neal Adams has recently messed around with this story, using new digital recolouring to replace the original colouring. This version of the story has turned up a couple of times in reprints, but I prefer the original.