Worried that his son was spending too much money on dates, a father asked the boy how much his last date had cost.

The son thought for a minute and then replied, "Oh, about $15 I think."

"Well," said the father, "I'm proud of you for finally coming up with an inexpensive evening."

"To be honest Dad," the son went on, "we'd have spent more, but that was all the money she had."