socks

While I was at a training, I noticed someone in attendance walking around with only socks but no shoes. I thought that was a bit strange until someone pointed out that he was walking around everywhere, including the public restroom with only his socks. I am grateful he kept his socks on though. I don't want to see his bare feet. A photo would have delineated this so much better. Unfortunately my phone makes a very loud sound when I take photos.