Jerod Derek AKA Jokeguy was a good friend of Bruce Wayne.He was a cop.But was kidnapped by the joker and tortured.He had blonde hair and a mustache and beard.Joker threw Jerods body into toxic waste.When he came out of the toxic waste unlike joker he had purple hair.He had a smile on his face.He had a purple mustache and beard.His eyes were red.His skin was as red as a grapefruit.He became insane and had the name Jokeguy.He wanted revenge against the Joker.