A blast of fun with a Kiwi sensibility and an activist beat, the formulaic but thoroughly enjoyable “The Topp Twins: The Untouchable Girls” succeeds foremost as a showcase for its ebullient title subjects: a pair of farm-raised lesbian twins who write and belt out country songs, yodel with abandon, perform sketches that lampoon both rural and society folk, and champion political causes that collide with the leanings of many of their fans. Read More