It's Sundown Hoedown Day back in Echidna Falls and Billy is missing home so the Numpups suggest holding their own hoedown just for Billy. But what is a hoedown and how do you dance in a square? The Numtums realise they need the same number of Numtums on all four sides and when Billy turns up ready for his hoedown, the Numpups realise he's just the extra dancer they need to make a square shape. Meanwhile on The Adventures of Super Numtum, Fluffy has brought traffic in the town to a standstill by turning all the traffic lights to red with her traffic light zapper.