The U.S.S. Manhammer

What the fuck is with naked old guys in the gym locker room? What possible thought process could bring them to the conclusion that it is the perfect place to display their shriveled form to the world? "Hmm..this is where the young people go to get in shape, that's for sure. I bet they want to see my johnson and the twins." How? How does that make sense? God dammit.