There was also a Scout 'Yell'

Soup, soup, soup, soup,
Soup, soup, soup, soup,
Vegetable soup, vegetable soup
Bangers and mash, bangers and mash
Bangers and mash, bangers and mash
Ice cream!

It takes very little imagination to build this up, using suitable pacing & the rhythm of the words themselves to make this into a good impression of a steam engine starting up, moving off, accellerating & finally blowing its whistle.

Cheers
Nigel