[markem]

Little Tommy was staying with his grandmother for a few days. He'd been playing outside with the other kids for a while when he came into the house and asked her, "Grandma, what is that called when people are sleeping on top of each other?"

She was a little taken aback, but decided to tell him he truth...... "It's called sexual intercourse, darling."

Little Tommy just said, "Oh, OK" and went back outside to talk and play with the other kids.

A few minutes later he came back in and said angrily, "Grandma, it is not called sexual intercourse! It's called Bunk Beds!"