The creators of the musical "Book of Mormon" have updated the show to include a joke about Jeffrey Epstein. The update is reportedly part of a rewrite that may have taken several months, and it coincides with the musical's 15th anniversary on Broadway. However, it is unclear if the update is related to the tv show "South Park" or just its creators, as some outlets mention "South Park" in relation to the update, while others only reference the musical.