Head to the party wearing the Willy Wonka Oompa Loompa Wig and you'll have everybody singing the classic Oompa Loompa song from the film all night long With this one, you will receive just the wig you need to become a magical candy elf who is specifically trained to work in the Chocolate Factory! Featuring a dark green hairdo that will have everybody asking you for invitations to the factory, you definitely don't want to miss out on this one.