Game of Thrones has always been big on nudity. While recent episodes have been lighter on the sexposition that plagued the first season, the show is still as enthusiastic as ever about nakedness: Last week was the show's most butt-exposing episode yet, for example. But there have been plenty of cheeks on GoT. Enough, in fact, that it feels like we've seen everyone's bare ass at some point. But have we really? Take our quiz and prove you know your Seven Kingdoms from your elbow.