no TopFlix. This 1934 short subject was Mack Sennett's final directorial effort for Educational Pictures, and comedienne Joan Davis' film debut. It features Buster Keaton's Mother and Sister, Myra and Louise, respectively. A very young Roy Rogers (billed as Leonard Slye) is featured as a member of the Sons of the Pioneers, and sings a few songs during the course of the movie.