People's reactions to you are different when you drive a minivan vs. an SUV. I passed some stupid lady who was sitting in the left lane, not paying attention ... and after that, everyone in front of me was like "AAAAHHH! It's a minivan! Quick, get out of the way!".
heh ... it's fun to drive a car in a class whose typical drivers have their heads so far up their asses they can't tell left from right. People assume you're the same way, and then they live in fear of you. ;P