John de Klein

It begins with a warning. It is said that the episode contains scenes that may offend viewers. It is also said that most viewers may experience nagging backache, rapid heartbeat, post-nasal drip and delerium, swelling of the nose, throat, and abdomen and loss of facial hair. Repeated viewing of the episode will result in the loss of one's bodily functions, redistribution of facial features, and a difficulty in forming simple sentences. (madballs.wikia)

Modeled after the popular toy, a musical band made up of Madballs, try to escape an oppressive planet. They plan to come to Earth and play rock and roll. (imdb)