I use to get the slow downs in my neighborhood too and I would be doing 25 in a 25. I get "Is that thing fast?" "What does F stand for?" "Does that thing have a V6?" But the best question ever was "Why didn't you get the M3?" (from a kid in an old M3) I took him for a ride on back roads and he couldn't let go of the OH S$#& handel. All he could talk about afterwards was how much faster and much better it sounded then his M3.