Charlie and the Chocolate Factory is an awesome story about imagination and wonderful children experience the most delicious candy in the world The factory needs a lot of work to be done and who better than to do the work than Oompa Loompas? These fun little creatures sing lots of songs that your son will love singing when he puts on this classic costume. This is the perfect costume for Halloween because Oompa Loompa love candy and you'll get plenty when you go trick or treating!