I seem to have pulled something (?) in my back, sort of below the left shoulder blade. Yeah, I just lifted a box of dishes, but seriously I've lifted much heavier things in my day. In the last two days, in fact. Ugh. It feels like the kind of thing that a good stretch and a couple of days should fix, but right now it twinges whenever I move my arm. Convenient.
Didn't Hilaire throw her back out--much worse than this, I believe--right in the middle of moving? The Curse of the Cardboard!