The death of literature as read by an appropriate executioner.
It just seemed something he’d read loudly at stupid hours in the halls of Arkham, so I figured it could be a laugh to record.
Imagine it’s like 3 a.m at Arkham and everyone is trying to sleep but Joker is loudly reading 50 Shades. Everyone minus an excitedly listening Harley is yelling at him to shut up.