After 28 years' worth of new episodes and spin-off movies, South Park creators Trey Parker and Matt Stone admit they sometimes use fan sites to help them keep track of the long-running franchise's ever-expanding lore.
During Thursday's Comedy Central Animation panel at SDCC 2025, the duo was asked by host Josh Horowitz who "the keeper of knowledge" is between them or whether they ever refer to a "Show Bible" to remember what ground they've covered in the past.
