Roger, these are great! I spent way too much time writing limericks based on popular songs a couple of weeks ago for the Washington Post’s Style Invitational, so I’ll try not to get too sucked into this… But, here’s a first attempt.
There was an Old Person whose habits,
Induced him to feed upon rabbits.
Said he, “Don’t say ‘yuck’;
I need feet for the luck —
And what monster would then waste the drab bits?”