Back to music...in the Army we sang

Hey na hey na a nonny
Hey nonny nonny no
Hey na hey na a nonny
Hey nonny nonny oh!

I know a girl all dressed in red
Hey nonny nonny no
Makes her livin' on feather bed
Hey nonny nonny oh!

More verses, all more scurrilous than that one. This was not even suggested as a children's song.