Love is a thorny affair - S1.E10

Rhino falls in love with a female rihno called Saila. However, he`s got a rival who is another rhino with a tough and big horn. It seems like Saila likes Rhino`s rival better. So Rhino challenges his rival to a duel, this doesn`t work as Rhino`s horn is as soft as a balloon. Boes knowing how lonely Rhino is gets an idea. He sharpens Rhino`s horn and then have him challenge his rival again...