Monkey - Season 1 Episode 20 -

To escape from a deadly blizzard in the Himalayan foothills, Monkey, Pigsy, Sandy and Tripitaka take refuge in a small cave. With Tripitaka's death from starvation looking imminent, Monkey tricks Pigsy into going out into the cold to sacrifice himself to provide food for the master. Grief-stricken Tripitaka believes he has eaten his disciple, and becomes possessed by the spirit of Pigsy.