Happy Birthday To The Joker (April 25)!

the joker
DC Comics
The Joker made his debut on April 25, 1940 in DC Comics' Batman! For more on The Dark Knight's greatest villain check out the Joker infographic via the link below, from Pure Costumes.
Infographic: The Many Incarnations of the Joker Through the Years

Watch Jared Leto as the new Joker in the Suicide Squad trailer (opening August 5).