I saved that one for my newsletter with a transliteration of ass into arse so it would parse in Aussie English. Hope you don't mind!
He said "I don't think this is too femmy!"A hefty young dancer named Jimmy
Decided to learn how to shimmy
When his girth got to rocking
His knees started knocking...
Ten big smiles to anyone who can finish this. My other rhymes to "Jimmy " are lame but I like the first four lines.