At least 30 series have eps named after Hemingway's epic novel, For Whom the Bell Tolls. This Friday you can watch an Ernest-titled episode on ''Bernie Mac.'' One year earlier—almost to the day—you may have watched a Papa-inspired showing of ''Complete Savages.''
Of course, ep names use some common things that toll. Jingle Bells. Wedding Bells. And even whistles. But there are some clever variations.