In the good old days of ranching and protecting saucy saloon barmaids from dangerous outlaws, it would be acceptable to see a man whose legs were unnaturally splayed, due to, you know, all that horseback riding. But for what possible reason could an adult male require that much of a leg spread while sitting on the subway? Let's examine some possible reasons: > Hydrocele: This is a condition that causes the testes to become abnormally enlarged due to retention of fluid. Although this would explain the need to separate one's thighs to accommodate what is surely a very uncomfortable affliction,...