HAHAHAHAAAAA! LOLOLOL! Oh, my... god, I can't stop chuckling at the thought of this!
Have you considered a portrait of Chicken, of Cow and Chicken fame? There must be one out there somewhere. Try these:
http://thor.prohosting.com/~patricij/images.htm
Tancred
"Something - cluck! - must have - cluck cluck! - gone wrong..."
- Irenicus, after the 'experiment'