The Book of Mormon is a religious satire musical with book, lyrics, and music by Trey Parker, Robert Lopez, and Matt Stone. Best known for creating the animated comedy South Park, Parker and Stone co-created the music with Lopez, a co-composer/co-lyricist of Avenue Q and Frozen. The Book of Mormon follows two Mormon missionaries as they attempt to share their scriptures with the inhabitants of a remote Ugandan village. The earnest young men are challenged by the disinterest of the locals, who are occupied by more pressing troubles such as AIDS, famine, and oppression from a warlord.