A new pizza delivery boy knocked on the door of his first customer’s home. After receiving the pizza, the customer asked, “So what’s the usual tip?”
“Well,” replied the youth, “this is my night on the job, but the other guys said if I get a quarter out of you, I’ll be doing great.”
“Is that so?” snorted the customer. “Well, just to show them how wrong they are, here’s five dollars.”
“Thanks,” replied the delivery boy, “I’ll put this in my school fund.”
“What are you studying in school?” asked the customer.
The lad smiled and said, “Applied psychology.”
