"All About Mormons", also known as "All About the Mormons?", is the 12th episode of the seventh season of the American animated television series South Park, and the 108th overall episode of the series. It was originally broadcast on Comedy Central in the United States on November 19, 2003. The episode revolves around the religion and culture of Mormons, as a Mormon family moves to the town of South Park, and influences the beliefs of the family of character Stan Marsh. The story of Joseph Smith's founding of Mormonism and the origin of the Book of Mormon is told through a number of comedic 19th-century flashbacks, with a musical narration.