"Sex education. All about penises, vaginas and intercourse," he replied matter-of-fact.

The old woman was shocked and reported it to her daughter. "Mom, these days that is part of the curriculum."

A few hours later the old woman went upstairs to call everybody for dinner.As she walked past her grandson's room, she noticed him masturbating vigorously."Sonny," she said, "When you're finished with your homework, come down for dinner."