Dressing like your daughter doesn’t make you look hotter—just stupider. Creepy futurist/author Douglas Coupland once wrote that in the 1960s, everyone dressed as if they were 35 years old—but that by the ’90s, that age had dipped to 25. Alarmingly, it didn’t stop there, and one wonders if Coupland—were he not currently embroiled in increasingly weird artistic pursuits—might not notice that in the few years since he made his point, masses of adults have taken to dressing like 15-year-olds: a trend that, if it continues, should by the 2010s center on sippy cups and purple overalls. Men get partial credit...