I saw myself

Well, I was going to the RV dealer today to buy a drop reciever. My wife was with me and I was driving. We pulled up to a light and stopped. I looked in the rear view mirror and saw myself in the car behind us. Holy **** I said to my wife, look behind us. She did and bust out laughing ( still can't figure why the laugh).

This guy was like looking at a clone of me. She turned around twice and looked laughing the whole time. The guy just started shaking his head at her.

He didn't have a clue what was in front of him. That was just a weird feeling. :E