Now and whenever, Rhinos are prey to random bursts of energy. At the time, these bursts feel perfectly Natural, expressions of Natural Zeal. All spontaneous, the better to see you with, my dear.

When Big Critters get worked up, there is a mild catastrophe quotient, whatever that is, because the urge is greater, by far, then the forethought which Rhinos often skip. We get carried away.

These spells are so pleasant that it is hard for Us to regain any self-control. As in, Really Hard.