Well I guess the weirdest thing that happened to me at working at a scuba shop was when I was cleaning the toilets. So when I normally clean them at my house, I use a powder chemical to rid the bowl of stains. However, when my first time to clean the toilets at work came, it was a liquid. Scrubbing away, I splashed some of the blue chemical onto my hand. And that Is when the burning started. It was very painful and I was confused on where it was coming from until I looked at my hand and saw the blue texture.