Batman is headed to the notorious island prison in
Batman: Arkham Asylum, where he's immediately greeted by The Joker's voice over a loudspeaker: "Welcome to the Madhouse, Batman." It's an original story featuring, among others, The Joker and Killer Croc -- all completely revisioned by WildStorm (the Jim Lee-created Image Comics company that was later sold to DC in 1999). If you don't find any of these pics even the slightest bit unnerving, then you can pretty much chalk yourself up to being completely desensitized to disturbing imagery.