There was a man who always seemed to lean slightly to the left all the time. It used to bother a friend of his, so the friend suggested he see a doctor, and have his legs checked out. For years, he refused, told the friend he was crazy. But then one day, he finally gave in and went to see the doctor. Sure enough, the doctor discovered his left leg was a quarter inch shorter than his right. A quick bit of orthopedic surgery later, he was cured, and both legs are exactly the same length now, and he no longer leans.
“So,” the friend said, “You didn’t believe me when I told you a doctor could fix your leg.”
He just looked at the friend and said, “I stand corrected.”