
Thing 1 and Thing 2 Costume
Double the mischief with Dr. Seuss's iconic blue-haired troublemakers.
Thing 1 and Thing 2 are the chaotic, energetic creatures from Dr. Seuss's classic book, The Cat in the Hat. They are a wildly popular choice for duos, couples, and siblings who want a fun, instantly recognizable, and comfortable look. The costume consists of a bright red bodysuit, a custom white chest emblem, and wild, messy blue hair.
- Difficulty
- Easy
- Time
- ~20 min
- Budget
- $20–50
Try it on
See yourself as Thing 1 and Thing 2
One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.
One render, $1. No account needed — if it fails you're not charged. Pricing.
Your photo is sent to Google's Gemini API to make the render and isn't used for training. Renders are AI-generated and labelled.
Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.

What you need for a Thing 1 and Thing 2 costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Thing 1 and Thing 2 costume — one box instead of 5 pieces.
Red jumpsuit or bodysuit
A solid, bright red long-sleeved jumpsuit, onesie, or matching red t-shirt and sweatpants.
DIY: Use a plain red crewneck sweatshirt and matching red sweatpants.
White felt circle
A large circle of white felt or fabric, approximately 8 to 10 inches in diameter, for the chest emblem.
DIY: Cut a circle out of a white paper plate or an old white t-shirt.
Black fabric marker
A thick, permanent black marker to write the text and draw the circular border.
DIY: Use a standard black permanent marker.
Wild blue wig
A bright cyan or turquoise blue wig with a fuzzy, spiky, or highly voluminous texture.
DIY: Spray temporary blue hair color onto heavily teased natural hair.
Red gloves
Simple red cotton or jersey gloves to complete the seamless red look of the characters' hands.
DIY: Go bare-handed or use red winter mittens.
Rather not assemble it? See ready-made Thing 1 and Thing 2 costumes at Spirit Halloween ↗
How to put it together
- 1
Cut a large, neat circle out of the white felt, measuring about 8 inches across.
- 2
Use the black fabric marker to draw a thin black border just inside the edge of the white circle.
- 3
Write 'THING 1' or 'THING 2' in the center of the circle using a bold, whimsical, hand-drawn font style.
- 4
Attach the completed felt circle to the center chest of your red jumpsuit using fabric glue, safety pins, or double-sided apparel tape.
- 5
Put on the red jumpsuit and the red gloves.
- 6
Put on a wig cap, secure your natural hair, and place the blue wig on your head, shaking it out to maximize its messy volume.
Makeup & hair
Keep your face clean and natural, or add a touch of playful white face paint. The hair is the main feature: wear a bright cyan-blue, fuzzy, spiky wig shaken out for maximum volume.
Thing 1 and Thing 2 for couples, groups, kids & more
- couples
- One person goes as Thing 1 and the other as Thing 2, or pair one Thing with The Cat in the Hat.
- group
- Add more numbered 'Things' (Thing 3, Thing 4) or include the Cat in the Hat, Sally, and Conrad.
- kids
- Use a red footie pajama set with a felt circle pinned to the chest and a soft blue knit beanie.
- Plus size
- Opt for a comfortable, loose-fitting red fleece onesie or a matching red crewneck sweatshirt and sweatpants.
- pet
- A red dog sweater with a felt 'Thing 1' patch and a small blue tinsel scrunchie around their collar.
More ways people search for this costume
The most-searched variations of “Thing 1 and Thing 2 costume”, and how this look adapts to each.
Diy thing 1 and thing 2 costume
- Skip the store: Use a plain red crewneck sweatshirt and matching red sweatpants. Cut a circle out of a white paper plate or an old white t-shirt. Use a standard black permanent marker.
Tips
- Use safety pins instead of fabric glue if you want to reuse the red clothing for other outfits later.
- The blue wigs can get warm; wear a breathable mesh wig cap underneath to stay cool throughout the night.
- For great photos, strike energetic, mischievous poses like jumping, high-fiving, or peeking around corners.
- If you are on a tight budget, a plain red t-shirt and red sweatpants work just as well as a full jumpsuit.
Thing 1 and Thing 2 costume FAQ
- How do you make the Thing 1 and Thing 2 chest patch?
- Cut a circle from white felt, draw a black border and write 'THING 1' or 'THING 2' with a black marker, then pin or glue it to a red shirt.
- What color is the hair of Thing 1 and Thing 2?
- Their hair is a bright, vibrant cyan or turquoise blue, styled in a wild, messy, and fuzzy look.
- Is this costume suitable for cold weather?
- Yes, because it uses a full-coverage red jumpsuit or sweatpants, you can easily layer warm thermal underwear underneath.
Did you know? Thing 1 and Thing 2 made their first appearance in Dr. Seuss's 1957 children's book 'The Cat in the Hat' and were released from the Cat's locked red box to fly kites indoors.