Where babies come from (very rude)

A young school girl says, "Mummy, I know where babies come from!"

Mum replies,"Where's that then darling?"

Girl says, "Mummy & Daddy take their clothes off & Daddy's thingy sort of sticks out & Mummy puts it in her mouth & sucks it & that's how you get babies!"

Shaking her head, Mum says "Oh darling that's so sweet, but that's not how we get babies,.......

Spoiler:

that's how we get flowers, jewellery, clothes, shoes & all the decorating done"!