For anyone lucky enough to have had an evening of innocent board games turn into a hot game of naked Twister, you will be surprised to learn that when the game was released in the 1960s it was almost banned because it was thought to be a sex game. A significant lobby was mounted, based on the fact that intertwined human bodies were used as game pieces. Fortunately the lobby failed.
Although I have only had the pleasure of playing naked twister a couple of times, I can assure you, the lobby was right. Twister is a sexy game.