Yesterday I went to turn left, but my left boot wasn't having any of that nonsense. My knee protested with a loud pop to which I replied "that felt weird, let's finish shopping now." A little walking to work out the feeling that my knee was 'catching' when it was bent.
Then we went to see Twilight. And after sitting for two hours the first step brought my entire attention to the fact that my knee was now swollen and hurt like a mofo. damnit.
I'm pretty good at working through pain, I'm a toughie with a high pain threshold. When I don't pay attention and move it where it twist even an centimeter the pain is an 8 on a 10 scale. Not good. Nope no.
Got it iced, got it wrapped, staying off of it as much as is feasible...now we wait to see if it starts to feel ok, or if I need to go talk to someone that likes things like scalpels and big needles with stuff they think is good for this sort of nonsense.