Penfold said:
Also in Soul Music the Dean became "a rebel without a pause".
Also in Soul Music, the Llamadosian song that gets sung at the concert, 'Sioni Bod Da' is Welsh for 'Johnny Be Good'.
Llamedos itself is 'sod 'em all' spelt backwards. This is a pun on the Dylan Thomas poem 'Under Milk Wood' where the town is called 'Llareggub' which is 'bugger all' spelt backwards.
And don't forget the country of Hersheba, which sounds a lot like this chocolate.*
* I use the word 'chocolate' in the loosest sense of the word here.