A freind of mine was brewing with his brew partner and a hose came loose and filled his brew partners shoe while he was wearing it, from what I understood, he was hopping around trying to get to the water hose and trying to get the shoe off. I thought it was funny since it didn't happen to me.
Regardless of the temperature, I wear jeans and shoes and a t-shirt, sometimes with a hoodie if it is cold. I realize that I am around a hot burner, hot/boiling water/wort and do my best to stay safe. If I start drinking before I get 100% done, cleaned up and everything put up, it seem like something happens and I get hurt. One time, I had a few beers as I was finishing up, and was at the last step, rolling up the garden hose that was used for chilling, I was bent over turning the reel and as it got close to the end, the hose was moving faster and as it got to the end, the end of the hose with the fitting spun around and hit me above the eye, broke the skin and left a knot. After that, never until everything was done.