I was moving paintings that were in plastic and it was slippery and heavy and they fell out of my hands and I went to grab them and lost my balance and fell right on the floor on my bad left knee. It hurt. :-(
At least this part of the studio is carpeted. I scared my poor boss--cause we need more insanity today, a day we're opening a show and things are chaotic anyway. He got me a pillow to elevate my knee and my ice pack, and I sat for 15 minutes and then got up and took some aspirin. I hope I headed off any really bad effects. My orthopedic doctor's going to have a heart attack when I see him in 2 weeks...
I never put much stock into Friday the 13th stuff (not the movie, the actual superstition ;-) but jeez, this day is really trying to change my mind! :-P