Yes, indeed, I've lost anything and everything that could get lost, including blocks. Did you put it in your purse to take to the quilt store to match fabric? Fold it up with leftover yardage by mistake? Stick in a magazine? Ironing table? Under the machine table? stuck to your shirt? In the potato chip bag? (Okay, that one might be far-fetched, but we lost the remote for 3 days, and didn't find it till the next time hubby wanted chips. Voila! Now, no matter what's lost we ask, "Have you checked in the chip bag?" LOL).