https://answers.ea.com/t5/Bug-Reports/OPEN-S-Random-NPCs-enter-leave-via-fireplace/td-p/7961556/page/1   A well-known issue apparently is the way service-sims enter through the fireplace. Now I know it isn't game-breaking, and since this is "loverslab" you're all too busy having sex to care. So this lonely request will probably be buried quick, but can you please mod the fireplace (any fireplace) so it isn't a magical portal for sims to enter your house?   1. "