A newspaper carried the story of a man who bought a new Cadillac. Every time the car hit a slight bump there was an awful thumping. Twice he took the car to be examined. But they never could find the cause. Always there was the thumping. Finally, the servicemen narrowed the problem to one door of the car. When they took the door apart, they found a coke bottle inside. In t…
CSS Publishing Company, Inc., What to Do When Everyone's Doing It, by Harold Warlick