A Scottish one to the tune of "16 Tons"
Well, if ye go tae school dinners, better leave them aside, A lot o' kids didnae and a lot o' kids died. The meat is like iron, the potatoes are steel, And if they don't get ye then the pudding will. I did sixteen sums, and what did I get? Fifteen wrong and six o'the belt. Now, teacher don't ya call me 'cos I can't come I'm stuck tae ma seat wi' chewing gum.