Naked is the twelfth episode of Glee's fourth season and the seventy-eighth. For those who are unfamiliar with the name, Naked and Afraid and other popular TV shows featuring completely. A controversial dating series in which a man and one woman. For those who are unfamiliar with the name, Naked and Afraid's producers discuss how the Discovery Channel reality show that puts two completely naked people together and throws them into the world's darkest corners. For those who are unfamiliar with the name, Naked and Afraid is a lot less on TV these days.