Two Headed Snakes!

 Two-headed snakes are very rare creatures, but not unheard of. Life is very difficult for such snakes. First, the two heads have to decide they’re both hungry at the same time, and then they have to agree to pursue the same prey. Then they might fight over which head gets to swallow the prey. To make it even more complicated, sometimes one head will attack, and try to swallow its second head. This did happen at the San Diego Zoo some years back, and the snake died.