When God intends to create Eve from Adam’s rib, an animal (dof, cat, monkey, fox, snake) or a devil steals it. God (or his angel) pursues it and catches its tail. The tail tears off, God creates Eve from it. Or God made Eve from edible material and a dog devoured it, so God had to make Eve from Adam’s rib. Or God cut off Adam’s tail and made Eve from it.