When I was in high school, I used to work at a fast food joint (name withheld). I ususally worked the closing shift.
At the end of the night, after we closed up we would flood the floor with about 2 inches of hot soapy water.
In the center of the room, there was a refrigerated table that held all the condiments and where the burgers were made. This unit was 240 volt AND it had a short somewhere in the cord.
Well this night, while standing in 2 inches of hot, soapy water, I went to unplug it and ......
POW!!!!!!
I saw nothing but white light (kinda like a really bad headrush when you stand up to quick). When the light faded away, I found myself laying on the floor about 15 feet away from the table with the manager standing over me with a worried look. My right side was numb. Luckily I wasn't holding on to anything with my left hand, so the voltage/current went thru my arm down to my leg into the water.
It was quite a trip. But the lesson was learned, don't stand in water and unplug stuff
