I have a relative who insists that the door from a public bathroom must be opened with a paper towel. She has her reasons, explaining that when people don't wash their hands, they touch the doorknob and...you get the picture. The first time she told me this I stared at her with goggle-eyed wonder. And then it started to make sense. And then it started to make too much sense, and I found myself opening a bathroom... More >>>