Fictional universe of Harry Potter Harry, serves as the commentator for the Quidditch matches at Hogwarts until he graduates. The sport appears in every book except the seventh; school matches are canceled in the fourth due to the need to use the pitch for the Triwizard Tournament, but Harry attends the Quidditch World Cup as a guest of the Weasley family. Other wizard games and sports include Gobstones (a version of marbles in which the stones squirt foul-smelling liquid into the other player's face when they lose a point), Exploding Snap (a card game in which the cards explode), and Wizard Chess (in which the
Religious debates over the Harry Potter series unofficial reservations or cautions about the Harry Potter books and movies, all of which are freely sold at the Brigham Young University campus bookstore. At least two prominent leaders of the church have even recommended the series and spoke of being fans because they teach morality and show good victorious over evil. A large number of Islamic scholars have argued that the books' magical themes conflict with Islamic teachings. A series of online fatāwa have been logged by imams against "Harry Potter", decrying it as un-Islamic. The Harry Potter books are banned in schools across the United Arab Emirates (UAE).