Lost tribe of Westwood

I THINK YOU'RE THE FATHER OF ONE OF MY KIDS...A guy goes to the supermarket and notices an attractive woman waving athim. She says hello. He's rather taken aback because he can't placewhere he knows her from. So he says, "Do you know me?" To which shereplies, "I think you're the father of one of my kids."Now his mind travels back to the only time he has ever been unfaithfulto his wife and says, "My God, are you the stripper from my bachelorparty that I made love to on the pool table with all my buddieswatching while your partner whipped my butt with wet celery???"She looks into his eyes and says calmly, "No, I'm your son's teacher."