How well do you know the Joker?
The Joker is the main villain of the Batman franchise. He is a dangerous and crazy clown who has caused lots of trouble for Batman, Robin, Batgirl, and other heroes.
How much do you know about the Joker? The Joker has been around for several decades so there's lots of Joker information that the fans don't know. Do you know all the important Joker facts?