"If you can imitate the rhino's call the friendly beast may reply. And if you accidentally tune in on a 'rhino joke', the conversation between man and animal may reach its climax when MR. rhino starts bucking and running in small circles, laughing and laughing, and laughing, its short tail curled up over its rump in sheer enjoyment. Sceptical? Next time try talking to a rhino!"
- Dr. Eddie Young-