Re: Changing Sims Between Your Own Housholds

@Lolzarella In your game once you enter "Manage Households" you should see two tabs, "My Households" and "Other Households". The households that you save should be found in "My Households" (any household shows up there once you have played or edited it). Also you can move the households between by giving a 'heart' to a household to add them to "My Households" and remove a 'heart' to move a household to "Other Households".

The households you are currently playing will be "My Households"  and if you want to move others into those households you can do it there.