Garry, thanks! I'd completely forgotten about these. There was another one where they were gathered round looking at a map, but the voice-over had them discussing the pattern on a wall paper. It was just brilliantly done.
'My Auntie Mabel told me I'd make a great soldier, though I don't know how 30 years working in a biscuit factory had qualified her to make that judgement.....' Eddie Nugent