JKRowling's website has lots of "Easter eggs" to find. The cell phone on the Rowling's website desk has been taunting me because you can obviously punch in a number. I am probably the LAST person on earth to figure this out but I just realized what phone number to dial on the cell phone and I got my "special content." What phone number did Mr. Weasley dial to get the Ministry of Magic in book 5? Now, go get your copy and look it up!