an elderly lady sang me this song recently - to the tune of My Bonnie lies over the Ocean. she said there was a verse she'd forgotten has anyone else got it?

Mein Farter's ein lavatory attendant
He works all the morning and night
When he comes home in the evening
His hands are all covered in sh......
Shine up your brasswork with Brasso
its only three ha'pence a tin
You can nick it or buy it in Woolies,
But I don't know they've got any in!