He had to call of work tonight cuz his knee hurts really bad. He woke up with it hurting. I think it's just inflamed cuz he's been working on his car all weekend and he mowed the grass this morning. He hasn't twisted it or anything. He said if it's not better in the morning he might have me take him to the er. I also think he might have slept with his leg at a funny angle. I've done that and before and my knee would hurt. I just hope it's not serious.