Mary Contrary loves Danny O'Day Danny O'Brien and Danny O'Shea Ask her which one she loves most and she'll say "Danny O', Danny O', Danny O'!" Oh what a sly little devil is she! Mary won't vell us which one it will be One thing is certain, it's one of the three Danny O', Danny O', Danny O' Danny O'Brien is shy and sentimental Danny O'Shea is so kind Danny O'Day is so charming and gentle How can she make up her mind? Mary Contrary is sure in a fix But just like a woman, she's up to her tricks! We can forgive her, 'cause she's only six! Danny O', Danny O', Danny O'