Me father used to sing:

"Once she went in for a swim
And two policemen they jumped in,
They both thought that Mary was a man,
But you should have seen them shudder
When they found she had no rudder,
She was Micky McGilligan's daughter, Mary Ann.

She's me darlin', she's me daisy,
She's cock-eyed and bloomin' lazy..."

A version presumably learned in some forces "sod's opera" during WW2.