Towards the end of Harry Potter and The Chamber of Secrets, Harry learns that the young boy in the diary is hiding a dark secret. With a flick of his wand, Tom Marvolo Riddle rearranges the letters of his name to reveal that they are an annagram of "I am Lord Voldemort"; finally confirming what many readers and viewers had already come to suspect. It was a pretty cool way to disclose the information, but one that caused problems for the people responsible for translating the book.