My college roommate used to sing:

Washington at Valley Forge
Freezing cold and up spoke George
He'd go "Spo-do-dee-oh, Spo-do-dee-oh-do-oh"
Crazy words, crazy tune
Ooo that George would moon and spoon,
He'd go "Spo-do-dee-oh, Spo-do-dee-oh-do-oh"
On that ukelele daily George would play
A-bee-da-bum-bay
Dancin', prancin',
Then he'd shout: "Red hot mama!"
Crazy words, crazy tune
Ooo that George would moon and spoon,
He'd go "Spo-do-dee-oh, Spo-do-dee-oh-do-oh"

...But I don't suppose that was the one you were looking for...?
Allison