Harry Potter and the Chamber of Secrets that time) the seventh highest-grossing film ever and received generally favourable reviews. Video games loosely based on "Harry Potter and the Chamber of Secrets" were also released for several platforms, and most obtained favourable reviews. On Harry Potter's twelfth birthday, the Dursley family—Harry's uncle Vernon, aunt Petunia, and cousin Dudley—hold a dinner party for a potential client of Vernon's drill-manufacturing company. Harry is not invited, but is content to spend the evening quietly in his bedroom, although he is confused why his school friends have not sent cards or presents. However, when he goes to his room, a house-elf named
Harry Potter fandom also noteworthy for its detailed criticism and discussion of the Harry Potter books. Speculation intensified with the July 2005 publication of "Half-Blood Prince" and the detailed post-publication interview given by Rowling to Mugglenet and The Leaky Cauldron. Notably, DumbledoreIsNotDead.com sought to understand the events of the sixth book in a different way. (Rowling later confirmed, however – on 2 August 2006 – that Dumbledore was, in fact, dead, humorously apologising to the website as she did so.) A collection of essays, "Who Killed Albus Dumbledore?: What Really Happened in Harry Potter and the Half-Blood Prince? Six Expert Harry Potter Detectives