San Antonio, TX
The trainer becomes the trainee.
I used to work for a company that sold and serviced point of sale systems for restaurants, hotels, and retail stores. One day, several of us from the office went to lunch at a restaurant where I programmed and installed the system. We asked for the price of our appetizer to be shared among our four separate checks. The waitress said, “our system doesn’t let us do that.” I said, “Yes it does.” then described, in detail, the steps to perform that action. Her jaw just about hit the floor.
The sad part: her name tag identified her as a “trainer”.