“I am finding a ton of these tiny worms in my bathroom”, writes this reader in her submission regarding the tiny, dark brown critter pictured below. “I vacuumed and sprayed some pest spray, but within two days they’re back in full force (close to 100 worms will cluster up within a week). I’ve done this at least four times. I RARELY see them move. It’s like they show up and 90% are immediately dead? At first I thought it was drain fly larvae, but we’ve never seen a single drain fly. After seeing your articles on CARPET beetles, I’m noticing it looks identical, but it’s weird that it’s only by our toilet! We struggled last fall with cigarette beetles, but now I’m wondering if they were carpet beetles. Again, the beetles were only in the bathroom (but in the shower, not by the toilet). Help! Here are photos of the worms!”