“What are these?” asks Erin in her submission regarding the black, worm-like critter pictured below. “I found about five in my house.” She does not include any more context, and the photo is unfortunately of a low resolution, meaning the details get blurry when you try to zoom in on the little guy. For that reason, we will only be able to provide an educated guess as to what this is, rather than an accurate and confident identification. In any case, we think this is a larva of some kind, possibly a beetle larva.