Nuclear Rabbit

Braid your cheeks into your chin
Stretch your skull, then make a grin
Take an ear around your tongue
Take a look you're almost done
Rotate your nose, then pleat the eyes
Your entire head must be this size
Loop your ear around your tongue
Take a look you're almost done
The skin is merely clay
To fold and display
Observe my facial disarray
Observe my facial disarray
An ancient art now born anew
Convert my face and flesh askew
Behold my grimace, it's a boat
I'm trying not to gloat
The biggest grin I correlate
To separate this un-headlike shape
Potato-san has not a clue
For I can fold my face like goo