Dutch uncle Paul Pry Polonius TV-viewer admonisher adviser backseat driver beholder bird-watcher busybody butt-in buttinsky bystander confidant consultant counsel counselor drugstore cowboy expert eyewitness gaper gazer gazer-on girl-watcher goggler guide instructor intermeddler looker looker-on meddler mentor monitor nestor observer ogler onlooker orienter perceiver percipient pragmatist preceptist prier pry quidnunc rubberneck seer sidewalk superintendent snoop snooper spectator spectatress spectatrix teacher televiewer television-viewer video-gazer viewer watcher witness yenta