One afternoon a little girl returned from school and announced
that her friend had told her where babies come from. Amused, her
mother replied: "Really, sweetie, why don't you tell me all about
it?"
The little girl explained "Well... Ok... the Mummy and Daddy take
off all of their clothes, and the Daddy's thingee sort of stands
up, and then Mummy puts it in her mouth, and then it sort of
explodes, and that's how you get babies."
Her mum shook her head, leaned over to meet her, eye to eye and
said, "Oh Darling, that's sweet, but that's not how you get babies,
that's how you get jewelry."