Nervous Police Officer

I remember on one of our trips to Utah, we were driving through Ephraim and got pulled over for speeding. The officer asked Calvin to roll down the window and hand him registration etc. I was going through the glove box looking for the info as Calvin continued talking to the officer with his right hand moving as it often did when he talked. The officer was getting nervous and said,"Mr. Pierce, you are making me nervous. Would you please slowly raise your left hand? It has been suspiciously still. (He was afraid of a weapon). Calvin and I both laughed as he proceeded to lift his prosthesis. The officer was visible embarrassed and he apologized. We did not get a ticket.