Captain Underpants is a really popular children’s comic book series. Captain Underpants himself is the alterego of the Principal Mr. Benny Krupp. This would be a perfect last minute costume if you’re feeling bold.
- Hanes Ultimate Men’s Ultimate Tagless Briefs with ComfortFlex Waistband
- Hanes Men’s Tagless White Briefs with ComfortFlex Waistband
- Fruit of the Loom Men’s Brief (Pack of 3)
- Fruit of the Loom Men’s Tag-Free Cotton Briefs
- Jockey Men’s Underwear Classic Low Rise Brief – 3 Pack
Then grab yourself a red cape.
- Adult Superhero Cape and Mask for Man and Woman
- Everfan Adult Superhero Cape
- Superhero Capes and Masks for Adults Bulk – Men Women Super Hero Costume Halloween Vampire Dress Up Party Favors – 7 Pack
- D.Q.Z Adult Superhero-Capes and Masks for Men Women
Pick up a black fabric marker/fabric paint and then draw some polka dots on the back of the cape. You could probably skip this step to be honest. It would be a nice detailed touch though.
- Crafts 4 ALL Permanent Fabric Marker Laundry Marker Non Bleed Dual Tip 2 Pack BLACK
- Black Paint Pens for Rock Painting, Stone, Ceramic, Glass, Wood, Tire, Fabric, Metal, Canvas
- Sharpie Rub-a Dub Laundry Markers Black, 2pk
- Uchida 520-6F Marvy Bold Tip Black Color Fabric Marker Set
Put on a bald cap.
- KANGAROO Halloween Accessories – Bald Cap, Beige
- Skeleteen Costume Latex Bald Cap
- 4 Pieces Latex Bald Caps Head Skull Wig Cap
- WILLBOND 3 Pieces Bald Caps Set Includes 1 Piece Latex Bald Cap and 2 Pieces Nylon Wig Caps
- Thick Bald Skin Head Hairless Fake Skull Wig Cap
Put that all together and you’ve got yourself a Captain Underpants costume.