Wander Over Yonder

Season 1, Episode 7

Episode Title: The Pet

Air Date: 2013-10-04

Overview:

When Wander and Sylvia board an abandoned spaceship, they encounter a horrifying alien monster that is set on eating them, who Wander names, Captain Tim. While Sylvia sees the wild beast as a threat, Wander takes a liking to the ferocious little monster and tries to train it to be his pet.