Monsters University brings together your favorite monsters for a prequel to Monsters, Inc. Dress up like the cutest one eyed monster in our Deluxe Men's Monsters Inc. Mike Costume. It features a light green top printed with a large blue eye and toothy smile that is worn over a three dimensional Vacuform eye, an MU hat, and a pair of green three toed shoe covers. When Mike Wazowski and Sully find that they are both in the same fraternity, it sparks a bit of a rivalry between the two who are both majoring in scaring but completely different in every other way. Of course, the two eventually end up best friends. Dress up as Mike and have your best friend masquerade as Sully for a cool costume duo at the Halloween party.