칫솔을 파는 방법
칫솔을 파는 방법 The neatly dressed salesman stopped a man in the street and asked, "Sir, would you like to buy a toothbrush for ten dollars?" Aghast, the man said, "I should say not. That's robbery!" The salesman seemed hurt. "Well, then, how about a homemade brownie for five cents?" This seemed fair, and the man handed a nickel to the salesman. Unwrapping the brownie,..