This slingshot fits in your pocket! There are those who like to play pranks that involve messing with the minds of others. Painting a bar of soap with clear nail polish, replacing mouthwash with Gatorade, or moving things around the house to confuse someone are all excellent examples of such trickery. However, some people really enjoy a more physical approach, involving projectiles, or things that could probably end up with an injury.If you are a havoc-bringer who fits the latter description, th