The archenemy of Batman, the Joker is portrayed as a master criminal whose characterization has varied from a violent sociopath who kills people and commits crimes for his own amusement, to a goofy trickster thief. He has also been directly responsible for numerous tragedies in Batman's life; including, but not limited to, the paralysis of Barbara and Gordon and the death of Jason Todd.
The Joker is a petty thief called Red Hood. The most common theme depicts him as falling into a vat of chemical waste in a playing card factory, which bleaches his skin and turns his hair green and his lips bright red, giving him the appearance of a clown.The irony of this incidence occuring in a playing card factory , the Red Hood became the JOKER
