Harry Potter and the Sorcerer's Stone - Pg 130

Perhaps Harry had eaten a bit too much, because he had a very strange dream. He was wearing Professor Quirrell's turban, which kept talking to him, telling him he must transfer to Slytherin at once, because it was his destiny. Harry told the turban he didn't want to be in Slytherin; it got heavier and heavier; he tried to pull it off but it tightened painfully.