Lil' Bobby attended a horse auction with his father. He watched as his father moved from horse to horse, running his hands up and down the horses' legs, rumps, and chests.
After a few minutes, Bobby asked, "Pop, why are you doing that?"
"Because I'm thinking of buying these horses," said his father.
Bobby suddenly got a worried look on his face and said, "Then I think we'd better hurry home right away!"
"Why?" his father asked.
"Because the mailman stopped by yesterday, and I think he wants to buy Mom!"