You could have also gone with the "Well, I've driven thousands of miles in my car, and I've come to the conclusion that driving at 80-82 MPH provides me with the highest fuel economy in this particular vehicle. I'm sure that being an environmentally conscious Prius driver you can now completely understand why I drive at the speed I do." Of course I'm pretty sure that if I were to say that it would be heard as "F*** YOU!!!".... It's amazing how some of us have that built in translator that can change our thoughts to something simple that the moron we're conversing with can understand.

