I don't even watch it and I think your explanation was spot on. I can actually picture what you are saying. There is a hidden room somewhere in the kitchen, a hidden room on the first floor, and a hidden room on the main floor which I understand to be floor 2, and that's not to mention the elevator that could be considered a hidden room or the stairs that lead down to never never land. I will say it AGAIN, there should be NO rooms where the girls can enter and not be seen. I'm a firm believer in that and it used to piss me off royally!!! Now, I just feel sorry for the rest of you!!!!