Physical Therapist: "I'm sorry, I just can't take you today. You're 30 minutes late and I'm booked pretty solid."
Patient: "But I can't come later this week. It wasn't really my fault."
Therapist: "What was the problem?"
Patient: "I had to drop the Cosby kids off at the the pool. They put up a pretty big fight though, so it took longer than anticipated."
Therapist: "Next time tell me you had a flat tire or something."
-- Submitted by J.M.