Strange day

It's been a lovely day here today, even though it's chilly.  We'll just enjoy the sunshine.  They're predicting light rain and/or snow for tomorrow, with high around 40. I've had a bad day with my knee today.  I was sleeping in the chair, and when I woke up about 6, I couldn't bend the knee or put any weight on it.  I managed to get to my cane to help me somewhat, took a pain pill and got back in the bed.  It has gradually improved over the day, but I'm still using the cane.  We'll see what happens overnight - and I'll be calling the doc on Monday morning.  I saw him on Tuesday and x-rays then looked fine.  (Girls, don't call - I'll let you know if there's a problem.)