Underwear Hero Adults Plus Size Book Week Costume Size:Plus a Harry Potter themed party

a Harry Potter themed party

Perfect with one of our black jumpsuits

These adorable Black Plush Bunny Ears are a super cute addition to your bunny costume

Guess what day it is

Underwear Hero Adults Plus Size Book Week Costume Size:Plus a Harry Potter themed partyItem Includes: Snood Cap. Cape. Jumpsuit. Save the day and the school from Professor Poopypants Take to the skies (as you ride the elevator) wearing our Underwear Hero Adults Plus Size Costume. The costume features everyone's favourite underwear hero, inspired by the character Captain Underpants aka Mr Kupp created by Dav Pilkey. The costume itself features a skin coloured jumpsuit, styled with his iconic white underwear with printed black stitching!