The Subtle Serpent (cont.)

In a South African Zoo, a freak two-headed snake was born which drew much attention, particularly when it was eating.  On one occasion it was fed two frogs.  Unfortunately, the second head had to wait for the first to finish its meal, as both frogs were destined for the same digestive tract.  After the completion of its prey the first head noticed the second head devouring its food, and so the first seized the other end of the slowly disappearing creature, and both heads proceeded to enjoy the...