As I was getting a haircut today, the lady barber asked me "Are you a physical therapist by chance?"
"No", I replied. "Why?"
"I don't know. You just look like someone who'd be a physical therapist."
I suppose I could have asked some fairly obvious follow-up questions at that point, but it would have ruined the strangely bemused feeling I was enjoying.
Sometimes life is more fun when you just enjoy the weirdness.