Dad's Army 1977 S09E02

Episode: The Making of Private Pike. Captain Mainwaring's reservations to accept the 'non-combatant' role of umpire in manoeuvre exercises (as deputy for the Home Guard colonel) quickly disappear when he learns the job comes with a non-assigned staff car. His platoon might be allowed to keep this car, but he makes the mistake of bragging in advance it would be some sort of limousine, so the less grand model gets him generally laughed at. Next Jones' remarks about military car seating etiquette starts an unmusical dance of chairs in it.