From my calculations, I was a "business professional" for seven years. Maybe a little more. During that time, the best thing in the world was casual Friday. We got to wear jeans to work. Woohoo!
But I have realized that jeans are almost my dress up pants now! During the day I usually choose to wear lounge pants or yoga pants or stretchy pants, whatever they are called. I only change out of them when I leave the house. Then I "dress up" in my jeans.
Which means only one thing. By the time I am 60, I am just going to prefer to be naked. So if we still know each other when I am 60, just remember to call before you come over.