In addition, revealing any information about the outside world is forbidden within the Disney realms. 2003: In South Park's inaugural episode of season seven, "Cancelled", aliens refrain from contacting Earth because the planet is the subject and setting of a reality television show. Unlike most variations of the zoo hypothesis where contact is not initiated in order to allow organic socioeconomic, cultural, and technological development, the aliens in this episode refrain from contact for the sole purpose of entertainment.