Bert has this friend who always seemed to lean slightly to the left all the time. It used to bother him, so he suggested his buddy Louie should see a doctor, and have his legs checked out.
For years, Louie refused... told Bert he was crazy.
Last week, Louie finally went, and sure enough, the doctor discovered his left leg was 1/4" shorter than his right.
A quick bit of orthopedic surgery later, Louie was cured, and both legs are exactly the same length now, and he no longer leans.
"So," Bert says, "You didn't believe me when I told you a doctor could fix your leg."
Louie just looked at Bert and said, "I stand corrected."