Good idea, we actualy did that after some errands we had to do. It is just a little tough and not to reveal TMI but our house is an old bungalow with no real "private" bathroom to use so some issues are a little hard to manage Don't get me wrong, my Inlaws are great people, it is just that DH and I are used to being on our own.
One of my co-workers had me laughing so hard today as she says when her Mom comes to her house to visit (they are from the Philoppines) her Mom shares her bed with her! And her Mom stays with her for a month. She says it is their custom. Boy I am glad my MIL does not want to do that.