Understanding What Ladies May Not Wear to Prom | The Awl And just what the hell is wrong with blue jeans and Tshirt? No bare midriff or sagging. Save a whole lot of money. As for why not dressing up: I had to get under my sports car in a short skirt to fix the muffler. (Bracket broke) This is on an interstate during rush hour. No one really knew much about English cars. I had one guy try to help with a flat and couldn't figure out knock off wire wheels. He kept asking about lug nuts.