Think I need Google translate.
The Eeka Peeka bit?
Well, that's a ditty sung to the aforementioned Cym Rhonda.
It should have went 'We'll support you evermore', but a chap on the terrace was deaf and had - has - slight learning difficulties, and couldn't quite manage it...all he could sing was "Eeka peeka, Eeka peeka, eeka peeka pukka po!"
Those around him joined in, to make sure he didn't feel left out...and now every 'Bot fan's been sing it for twenty years!