RE High School reunion dress code: Most people should have at least one dressy outfit.

I heard somewhere that introverted people tend to not be fashion conscious and prefer "comfortable" clothes. I can say that is generally true for me but I have found any number of outfits that I consider dressy and suits that fit my definition of comfortable. I don't wear heels as a rule. With the exception of one temp job at an investment firm (the dress code was that women had to wear skirts, flesh colored hose and shoes "showing a heel"), that has never been an issue in my work places.