Pyro shell challenge! This is a combo shell & create a sim challenge, the only prompt is that these two households DO. NOT. LIKE. EACH. OTHER. You can interpret that however you want, including any items that may annoy the other people. Standard shell rules, don't change any existing walls but you can add anything that you like. Good luck! #pyroshell #shellchallenge #emptyshellchallenge #createasimchallenge #duplex #dramallama