Child: Mother, where do babies come from?

Mom: Well dear... A mommy and a daddy fall in love and get married. One night they go into their room... they kiss and hug and have sex.

(The child looks puzzled)

Mom: That means the daddy puts his penis in the mommy´s vagina. That´s how you get a baby, honey.

Child: Oh I see... But the other night when I came into yours and daddy´s room you had daddy´s penis in your mouth. What do you get when you do that?

Mom: Jewelry, dear.