George and Mildred (1976)

S1E6 Where My Caravan Has Rested

George manages to sell his clunky old car and splurges on a rundown caravan. He parks it right on the front lawn, but when Mildred's annoying sister and brother-in-law come over, they take over the Ropers' room, leaving a determined George to camp out in the caravan. However, his stubbornness takes a turn when the caravan gets towed away...