Ouija Boards, a force to be reckoned with. The twins decide to bring one to Hogwarts to try out, and Harry and Ron decided to join in as well. Possession was never on anyone's mind. Especially when it's your own savior who's been the one targeted.

He. Was. Done. His sanity was slowly but steadily decreasing over the summer and at Hogwarts, and he wanted all who wronged him to see them suffer.. Very slowly and painfully. Showing them the TRUE meaning of torture. Yeah... That sounds nice... :)