We know that those who can't do, teach. Maybe those who can't get, pinup? Just kidding! A good pinup is beautiful. Usually sexy, fun, maybe even funny. Always a little overdone, like good burlesque. Male or female. A bad pinup is repetitious, boring, and leaves nothing to the imagination. Good pinups were in Playboy in the 1950's and 60's. Bad pinups were in Hustler. A good pinup can hang tastefully somewhere in your house, a bad pinup is used in an outhouse. Why so many pinups? Becasue everyone thinks they can do a good one. Pity not everyone is right (including me). Don't let that stop you though. Those underage kids need something now that National Geographic has gotten so expensive.