Watch Little Johnny Jet for Free: How to Stream the Movie Online at 123Movies. . A veteran B-29 propeller plane, struggling to find work after the war, is upset after his wife gives birth to a little jet. When he tries to compete with modern planes in an around-the-world race, Junior comes to his aid. This short is virtually identical in plot terms and other items to One Cab's Family (1952), but this time around, it concerns a family of aeroplanes, and the problems Mom and Pop have with Junior, whose obsession with speed leads him to acquire a jet engine.