The Caterpillar is a minor character who only appears at the end of Don't Hug Me I'm Scared 3. It is intentionally disgusting looking as it's covered in blood, open flesh, and slime.
- It is speculated that the caterpillar represents an aborted fetus.
- For a split second after his egg hatches, he has blue hair.
- Although it is a caterpillar, it hatches out of a chicken's egg for seemingly no reason.