Harry Potter and the Philosopher's Stone (video game) standing on a trap door which is guarding the Philosopher's Stone, a magical object which grants the user immortality. When Harry is almost killed during a game of Quidditch, by what appeared to be Professor Snape uttering a curse at him, Harry concludes that he is after the Philosopher's Stone. Harry, Ron and Hermione set out to stop Snape from retrieving the Philosopher's Stone by putting the three-headed dog to sleep with music and going through the trapdoor. The three face a series of obstacles that protect the stone which includes surviving a deadly plant, catching a flying key, playing
The Magical Worlds of Harry Potter released in bookstores. When his nephew and nieces received the book, they read it for the remainder of their vacation with him. Colbert, a historian and former head writer on the television quiz show "Who Wants to Be a Millionaire?", became interested in the books and bought the first novel in the series, "Harry Potter and the Philosopher's Stone", to see what the story was about. As he was reading, he began to notice mythological references in the book. He commented: "I almost laughed out loud when I came across the three-headed dog <nowiki>[</nowiki>Fluffy<nowiki>]</nowiki>. I instantly knew it was a