Mojo Jojo is the archenemy of the Powerpuff Girls, a trio of kindergarten-aged superheroes. He is a chimpanzee who was created by Professor Utonium, the same scientist who created the Powerpuff Girls. However, Mojo Jojo was rejected by the Professor, and he vowed to get revenge. Mojo Jojo is a brilliant scientist and a master of technology. He has created a variety of gadgets and weapons to help him in his quest to defeat the Powerpuff Girls. A Powerpuff Girls Mojo Jojo Evil Sticker