I was once on a service call to a house that belonged to a very atractive girl in her mid twenties.
The call was about an intermitant tripping of the water heater breaker.
Upon inspection, I found that the plumbing had never been bonded to the electrical ground system and that there was a bad cal-rod in the electric water heater.
As I always used to have an apprentice on my truck, I had him go ask the girl if she had been getting shocked while washing dishes, taking a shower etc.
The apprentice went to the girl and said..,
"Have you been getting poked in the shower? I mean, Have you been getting tickled in there?"
I almost fell over backwards when I heard him ask her this but, she just smiled and said no.