Harry Potter/Headscratchers

Please read the Word of God FAQ and then take any remaining queries to the following subpages, as sorted by book:

 * Philosopher's Stone
 * Chamber of Secrets
 * Prisoner of Azkaban
 * Goblet of Fire
 * Order of the Phoenix
 * Half Blood Prince
 * Deathly Hallows
 * Deathly Hallows (films)
 * General
 * Hogwarts
 * Other