I remember I was warden once and I told people to pick their team, either team 1 or team 2. Then each person on the team got a chance to vote off a player from the opposite team.
It was hilarious pitting people up against each other until I had somebody voted on as the "executioner", gave him a basketball and told him to throw it to the person he wanted dead.
My plan had failed when he tossed the basketball to me. I had no choice but to kill myself.