Drop one of these pellets into someone's drink while no one is looking, and a full length life-like meal worm instantly appears. If you are quick enough, the victim will think there is a real worm in their drink. Of course only you will know that it was just an instant worm, and that is where the fun begins. Our research has shown that these work best at bars, or other settings where alcohol is being served. 4 instant worms per package.