My mother claims they used to sing "There'll always be an England, as long as Scotland's there" when she was at school. Or the song of the Gordon Highlanders - "When the king wants some sodgers to fecht wi his foes, it's no tae the roast beef of England he goes. But away tae the north for the brave and the daring, the lads that are fed upon tatties and herrin". I suppose nowadays that would be fish and chips!
lol I remember the first song which was sung with much glee and which ends like this -
There'll always be an England
And England shall be free
As long as Scottish brains and brawn
Will guide her destiny
And now I'd better shut up before I'm accused of racism! We're just joking, folks. Honest!!