Now and then Something will come out of our mouth that, to our horror, is harsh, inconsiderate, or uncalled for. What possesses Us is beyond all Rhino logic. But once said, the stench lingers.
The only way to fix the situation is to say We are sorry, and mean it. Yet Bad Behavior is bad behavior. The only possible excuse is that We are insane, which is seldom the case.
No Rhino likes to be the cause of anguish to any other critter.