At some point earlier this week, I did something to my knee. I don't remember doing anything specific, except maybe I kicked the shit out of someone in my sleep. Either way, now I can't straighten my left knee.
So, since I'm single, I hobbled to Walgreens (well, I drove to Walgreens; I hobbled inside) and bought a knee brace. Hopefully this will do some good. I could go to the doctor, but who wants to do that?