One of the most terrifying things about the Joker is his belief that if anyone suffered a day that's bad enough, they'd ...

The Joker is commonly perceived as an embodiment of chaos, his madness and schemes against Batman seemingly devoid ... complete with bells and a jester emblem adorning his chest.

However, there’s one villain that many think Batman should make an exception to that rule — the Joker. The Joker is a mass murderer who has killed thousands of people over the years.