Oompa, Loompa, doom-pa-dee-doo, we've got the perfect costume for you! Make your way up the chocolate river on Halloween night when you suit up in this hilarious Adult Oompa Loompa Costume! This officially licensed fit includes a white overall jumpsuit, a bright green wig, and white eyebrows. With a look like this, you're sure to be bursting into song in no time.