Social worker
The Social Worker is an NPC who will take away a child, toddler, or baby if their needs drop to low. If there are any other children under teen in the house, they will all be removed with each other. Once they are taken away, they will all be available for adoption by a different family (or families). Once a person has the memory of having a child taken away by the Social Worker, they are illegible for adopting ever again.