Story : Rex Allen sings "Cool Water" and "Tumbling Tumbleweeds" on a telecast of "Hee Haw," and does "Teardrops On My Heart" with Rex Allen Jr. The edition also features Eddy Raven and Margo Smith, who performs "Cup Of Tea" with Allen Jr. Co-host Roy Clark also offers a cover of "Someday You'll Want Me To Want You."