granted. It was a prank however, as you soon found out when you went to Hogwarts and the sorting hat told you that the house you belonged in was [i]your[/i] house, with your parents. The entire school erupted with laughter and your memories of the event were wiped before Dumbledore had you sent back home. I wish I could time travel to any time period I wished without any of my actions actually changing anything. For example, I could go kill Hitler and it not change a thing because the history we all know is now set in stone.