When your climbing up a tree and it's running down your knee      Diarrhoea, Diarrhoea      When your sitting in the gutter and your eating bread and butter      Diarrhoea, Diarrhoea      When your climbing in the the loft and your tread in something soft      Diarrhoea, diarrhoea      it isn't very fun, when you've got a runny bum      Diarrhoea,Diarrhoea            When it's coming out your bum, like a bullet in a gum      Diarrhoea      Diarrhoea      yeah,yeah,yeah