Bluey Season 3 Episode 38 Cubby Episode Title: Cubby Episode Description: Bluey and Bingo need room for their stuffed toy Kimjim to sleep, so build a miniature bedroom for him. They expand their construction into a larger cubby, growing with multiple new rooms built with furniture from around the house. The girls lose Kimjim in the process, and Bandit tries to navigate through the massive and unfamiliar new structure.