I THINK YOU'RE THE FATHER OF ONE OF MY KIDS

A guy goes to the supermarket and notices a beautiful blonde woman waves at him and says hello. He's rather taken aback, because he can't place where he knows her from.

So he says, "Do you know me?"

To which she replies, "I think you're the father of one of my kids."

Now his mind travels back to the only time he has ever been unfaithful to his wife and he says, "My God, are you the stripper from my bachelor party that I laid on the pool table with all my buddies watching???"

She looks into his eyes and calmly says, "No, I'm your son's math teacher........