The Joker

Who is the impractical joker with a key to crime? With a maniacal laugh, a twisted sense of humor, and penchant for setting cunning traps, The Joker is one of Batman’s most notoriously fiendish foes. But when it comes to putting an end to The Joker’s crime sprees, Batman knows firsthand that The Joker’s jokes are never very funny… in the end.