Ready to freak out? Our It costumes will spread terror wherever you go. It is a 1990 horror movie based on a novel by Stephen King. The story begins with Pennywise, a clown, murdering a little girl. A group of children decide to face “It” and reunite 30 years later to destroy him. A white face, a red wig and a yellow clown costume make for a not-so-discreet costume that is sure to scare all Halloween party attendees. Get your friends together and dress up as terrifying killer clowns. If you’re eager to cause a few scares in a clown costume, all you have to do is choose your favorite It costume.