If you’re lucky enough to have been invited to stay at someone else’s lovely beach house or gorgeous mountain hideaway for the long weekend, you’re likely feeling pretty special. But you may also feel a bit nervous—especially if that someone isn’t yet a close friend. You certainly don’t want to commit some sort of embarrassing faux pas, or worse, unwittingly offend your host. And we all know the myriad of awkward interactions that can occur over morning coffee or upon wandering down some unknown hall.