 Dave Willis and Matt Maillaero created a pilot episode for a show  called "Spacecataz", which featured two recurring villains from the  Aqua Teens series: the Mooninites and the Plutonians. Though the  show was never actually produced, the pilot episode was cut into  several little parts and placed before Aqua Teen episodes during  season four, taking the place of the "Dr. Weird" opening shorts for  a while.