I was asked the other day by one of my employees:
"Boss man, what does RTV stand for?"
now to give it a little context, the RTV is a chemical that turns rubbery. we use it for sealing things. hmm.. sounds easy enough right? after a few minutes I did learn what really stood for here. I was a little disapointed I wasn't able to pull that one out of my butt on the fly. maybe next time.