I knew that song from the unsuccessful Mike Batt musical based on Lewis Carroll's The Hunting of the Snark
which my uncle gave my dad a copy of, and we used to listen to in the car. #FailedMusicalChat #ThatsInterestingPorcupine
(The Porcupine From Purgatory we of all lost both have them, Tue 25 May 2021, 13:02, archived)

I mean, where else will you find Cliff Richard, Roger Daltrey, John Hurt and Deniece Williams in the same place?
(The Porcupine From Purgatory we of all lost both have them, Tue 25 May 2021, 13:04, archived)