So, you have your upper area of your house full of all your protected goods, like your dolls and GNG and one of a kind plate of beans. Now, say you want to have a house party?! What if you could keep your second level but not let have anyone else have access to it by sticking your door back in your unplaced furniture. Sort of a safe storage place nobody else can get in to, also, can hold more then one type of item, though i'm not criticizing SDB's