I'm not familiar with this, but I'll never forget Frank Muir's
rendering of the Nutcracker-Sugar Plum Fairy I think, - in the Cadbury's
ad.  "Everyone's a Fruit and Nut Case".  As a matter of interest, when he,
Dennis Norden & Ian Wallace were in a TV not-really -serious-Quiz,, "My
Music" chaired by Steve Race, one thing they all found very difficult, was
to say the words of a song, and get them correct, without actually singing
it.  More difficult than you think.  Frank Muir's response to Steve Race's
request to define " the Sub Dominant Minor"" in the 70's, was somewhat
apposite/topical "The miner whose wife won't let him go on strike"

Doirs><> (then living in Kent close to at least 3 mining towns.)