I found a small yellow-black stripped worm between under my bed’s headboard… between carpet and wall…?

Image by Thomas Guest
Alex spotted this beauty as we clambered across the rocks to the worm’s snout.

Question by josh.rofl: I found a small yellow-black stripped worm between under my bed’s headboard… between carpet and wall…?
What is it? At first it acted dead, but when I pulled out the vacuum cleaner, suddenly it became interested at running away. It was about 2mm in diameter, and 1cm long. Anyone know what it could be?
It wasn’t the only one. I found another dead one a foot away. And I think there might be more under carpet 😮

Can you help? Leave your own answer in the comments!