Tena, the dancing Pomeranian, teaches her six month old pup, Tony, the latest dance step, the fox trot, Alexandria, Virginia, 1947. (Photo by Acme/Underwood Archives/Getty Images)
Tena, the dancing Pomeranian, teaches her six month old pup, Tony, the latest dance step, the fox trot, Alexandria, Virginia, 1947. (Photo by Acme/Underwood Archives/Getty Images)