I dont play The Sims, but these patch notes just sound creepy...
- Fixed several issues where babies were incorrectly hibernating within household inventories resulting in several issues:
- You can now exit Build Mode when not on your home lot if a baby was incorrectly left in the home lot inventory.
- Game no longer hangs if you attempt to split a household with a baby on the lot and in the household inventory.
- Splitting and merging households no longer results in unplayable households due to babies being left in household inventories.
- Babies are no longer left locked in the household inventory if all the other Sims in the household die.
- Babies no longer multiply if left in the Household Inventory while editing the lot via Manage Worlds.