When cats have been good kittys,
to kitty heaven they do glide:
where cat nip is un-ending,
as is tuna surprise!
When mice have been bad mousies,
up, up, up, up they do go:
to spend forever -more,
being chased by calicos!
You see there is no greater punishment
than for a mouse to spend eternity with a cat.
And no greater feline delight
than just exactly that!