This reminds me of Allan Sherman's spoof on Molly Malone:

She wheels her wheelbarrow
Through streets that are narrow,
Her barrow is narrow, her hips are too wide.
So wherever she wheels it,
The neighborhood feels it,
Her girdle keeps scraping the homes on each side.

In Dublin's fair city,
Where girls are so pretty,
My Molly stands out 'cause she weighs 18 stone.
(That's 256 pounds.)
I dont mind her fat--but,
It's not only that--but,
She's cockeyed and muscle-bound, Molly Malone.

---
Alex