all mopar car show

I hope it's better than the car show I went to this weekend. It looked like rain so I left the windows up and opened the hood just enough for people to get a look. Came back one time and the hood was opened all the way up, came back another time and my passenger door was open. On the way back to the car a third time and some guys were rapping on the quarters. Seriously? Where has car show etiquette gone?