Asked why he painted pictures of pictures, Roy Lichtenstein replied that artists had, in a sense, always done so. The historical and actual power of the image is clear here, just as it is clear in Lichtenstein's iconic paintings, wherein he captured familiar objects with an exceptional graphic precision by way of the comic book. Whether he was representing a couch, a turkey, an artist's studio, or an emotional woman ("I don't care I'd rather sink--than...