Monkey - Season 2 Episode 18 -

A gentle monster dresses up as a puppy dog and calls himself ""a good dog"" in an attempt to make friends. He desperately wants to be liked, but all the villagers are terrified of him. The pilgrims arrive at the monster's country, and Tripitaka tells his disciples to go ahead and make friends with him. After Pigsy, Monkey and Sandy fail, Yu-Lung befriends the good dog, and comes up with a plan to make the villagers like him.