I have this friend who always seemed to lean1 slightly to the left all the time. It used to bother me, so I suggested he see a doctor, and have his legs checked out.
For years, he refused and told me I was crazy, but last week, he finally went.
Sure enough, the doctor discovered his left leg was a quarter inch shorter than his right. A quick bit of surgery2 later, he was cured, and both legs are exactly the same length now, and he no longer leans3. “So,”I said, "You didn't believe me when I told you a doctor could fix your leg.
He just looked at me and said, "I stand corrected.