http://www.foxnews.com/story/0,2933,185704,00.html
Well, better start searching the skies for flying pork — scientists have discovered a mutant chicken with a full set of crocodile-like chompers.
Researchers also tweaked the genes of normal chickens to grow teeth.
WHAT IN THE F'ING HELL DO CHICKENS NEED TEETH FOR?By making a few changes to the expression of certain molecules in the pathway, the researchers were able to induce tooth growth in normally developing chickens.