Robert Montgomery, one of MGM’s leading lights through the 1930s, coaches a trio of the studio’s budding stars — Jean Parker, Irene Hervey and Jean Howard — all atop a four-seat tandem. Montgomery and Parker were teamed in 1933’s Made on Broadway.

Here’s the snipe: “Robert Montgomery, popular Metro-Goldwyn-Mayer star, gives Jean Parker, Irene Hervey and Jean Howard, all M-G-M featured players, some sound advice on the proper way to ride a tandem bicycle.”