* The [[Batman]] story ''[[Arkham Asylum a Serious House on Serious Earth|Arkham Asylum: A Serious House Onon Serious Earth]]'' takes place during April Fools' Day. Early in it, [[The Joker]] tells Batman that he's going to shove a pencil [[Eye Scream|in a girl's eye]] (which later inspired a Joker in [[The Dark Knight Trilogy|a different adaptation]]), only to later reveal he was just april fooling Bats and the girl is fine. According to [[Word of God]], Two-Face doesn't shoot Batman in the comic's last page despite getting tails from his coin because it was April Fools' Day.