Being a guest in someone else's house means adjusting to new rules, some of which can be, well, ridiculous. Sure, there are the common ones that visitors are used to, such as taking off your shoes at the front door or house rules regarding how pets are treated (how they're fed, where they're allowed to go, etc.). Unfortunately, these folks had to deal with a lot more than the average house guest. For instance, one of these guests had to endure leaving doors open at all times. Yes, that included…