My wife and I were newly married and I was trying to impress her with my technical expertise.
I was trying to repair our washing machine but was unable to determine where a loose wire belonged. After working at it for several minutes, I decided to consult the experts.
I took the wire along with all the details (model, serial number, etc.) of my machine to a local repair shop. I explained my situation to the technician, who looked at the wire for several minutes. He said he thought it looked familiar, but he couldn't tell me where it belonged either.
Taking the wire, he said he would have to consult with some colleagues who were working in the back.
After several minutes, he reemerged with the wire in hand. He said they decided the mystery wire had nothing to do with the operation of my washing machine. It was the underwire from one of my wife's bras.
I'm sure the technicians in the shop had a nice laugh at my expense. I was still red-faced and embarrassed when I returned home to tell my wife about my discovery.
And she hasn't stopped laughing yet!