Lovely thread , Martin and Redd seemed to be inextricably linked , and just to continue Will Fly's note regarding "I live in Trafalgar Square four lions to guard me", and John from Elsie's band , regarding audience "control"
They certainly knew how to put a chorus across………
I remember this from many moons ago at Stockton (North East England) Folk Club …..

I live in Trafalgar Square four lions to guard me,
Fountains and statues all over the place – the Metropole staring me right in the face,
Well I know it's a trifle draughty, but I looks at this way you see,
If it's good enough for Nelson - it's quirt good enough for me