It has to be the Mopar crowd. Muscle-car-only people (maybe they could also be called the “never foreign” crowd) are annoying to begin with, because they say things like “THAT AIN’T A REAL ENGINE WHY DON’T YOU GET SOME POWER UNDER YOUR ASS” and still use phrases like “chick car.” But Mopar fans seem especially…

Corvette owners.

I dunno about MOST serious, but LEAST serious is probably BMWs. Yeah, we’re proud of our cars, but any BMW or BMW owner joke (yeah, we know the difference between a cactus and a BMW, and we don’t use our blinkers) we’ve already heard, and still use against one another on the regular. There’s more BMW bashing jokes at…