if someone cuts on you or your nice Cobra, it's probably because they need to in order to feel good about themself. When they do, Ya just have to throw them a curve ball, laugh, and say "Hey, how's it goin!" and watch them clam up not knowing what to say after just cutting on your car. When they see you are happy, and they know they are not, it really gets to them... just watch their expression as they walk away quitely with their head down.
It's easy to get to the Morons out there when you respond with something they wouldn't normally expect. Psych!