The crazy eight ball (8 ball) is the perfect practical joke! This eight ball is regular in every way but one: it is weighted off-center. The one “must have” accessory for your pool table. No matter how hard you try, this ball is not going to roll straight. The crazy 8 ball makes a great gift, or is even better to just have around for the trickster in all of us. One added value of the crazy 8 ball over the crazy cue ball is that your opponent probably won't notice it until they go for their last shot to win the game!