The rat of India is pernicious to the crocodile, since Nature has created them enemies; in such wise that when that violent reptile takes his pleasure in the sun, the rat lays an ambush for it of mortal subtlety; perceiving that the crocodile, lying unaware for delight, is sleeping with its jaws agape, it makes its way through them and slips down the wide throat into the crocodile's belly, gnawing through the entrails of which, it emerges at last from the slain beast's bowel.