Oompa Loompa doompety dee, we've got a costume we'd like you to see! Dress up as the handy helpers of the Willy Wonka Factory with this amazing Oompa Loompa costume. These fun costumes will help you bring your favorite childhood movie and book to life! Dress up with friends and make it a fun Oompa Loompa group costume theme. Together you can sing a ditty and remove naughty children from the premises.