The real difference between women and men

I bought some shirts the other day, and as I

You'd wear those in public?

was peeling off the labels, an insight occurred to me:

From time to time, I see a guy on the street in a new pair of pants -- usually jeans -- and you can tell they are new because the long sticky label that tells the inseam size is still on it.

But I have never seen -- and you will never see -- a woman overlook that.