Morris shouted across the garage, "Hey DeBakey! Is dat you?

"Come on ova' here a minute."

The famous surgeon, a bit surprised, walked over to where Morris the mechanic was working on the car. Morris straightened up, wiped his hands on a rag and asked argumentatively, "So Mr. Fancy Doctor, look at dis here work. I also open hearts, take valves out, grind 'em, put in new parts, and when I finish dis baby will purr like a kitten. So how come you get da big bucks, when you an' me is doing basically da same work?"

Dr. DeBakey leaned over and whispered to Morris the loudmouth mechanic:

"Try doing it with the engine running."