Morris was removing some engine valves from a car on the lift when
 he spotted the famous heart surgeon Dr. Michael DeBakey, who was
 standing off to the side, waiting for the service manager.
 
 Morris, somewhat of a loud mouth, shouted across the garage, "Hey
 DeBakey...Is dat you? Come over here a minute."
 
 The famous surgeon, a bit surprised, walked over to where Morris
 was working on a car. Morris in a loud voice, all could hear, said
 argumentatively, "So Mr. fancy doctor, look at this work. I also
 take valves out, grind 'em, put in new parts, and when I finish
 this baby will purr like a kitten. So how come you get the big
 bucks, when you and me are doing basically the same work?"
 
 DeBakey, very embarrassed, walked away, and said softly, to
 Morris, "Try doing your work with the engine running."