Dave the Barbarian - Season 1 Episode 2
Pet Threat / Lula’s First Barbarian

Faffy is sad because the family forgot to get him anything during Dragon Appreciation Week, so Dave buys Faffy a diseased weasel for a pet. The diseased weasel gets all of Daves attention, so Faffy runs away. The weasel turns out to be Chuckles The Silly Piggy, who wants to steal a magical fruit hidden in Faffys room/Lulas old owner, Argoth The Ageless, comes to town and Lula wants to find some way of getting him to come back to her.