Jerry was removing some engine valves from a car on the lift when he spotted the famous heart surgeon Dr. Samuel Kaiser, who was standing off to the side, waiting for the service manager.Jerry, who was somewhat of a loud mouth, shouted across the garage, "Hey Kaiser. Is dat you? Come over here a minute."
The famous surgeon, a bit surprised, walked over to where Jerry was working on the car. Jerry, in a loud voice that all could hear, said argumentatively, "So Mr. fancy doctor, look at this work. I too, take valves out, grind 'em, put in new parts, and when I'm finished, 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?"
Dr. Kaiser, very embarrassed, shook his head and replied in a soft voice, "Try doing your work with the engine running."
