One night a little boy was awakened by noise coming from his parents bedroom. As he silently stood by the door and peeked through the keyhole, he saw his mother and dad screwing. The next morning, he asked his mother what they were doing. She replied: "Well, that's how you get babies. The following night, the incident repeated itself and the little boy saw his mother putting his Dad's penis in her mouth. The next morning he asked his mother the same question. She replied "That's how you get jewelry."