Zoey 101 (2005)

S4E2 Fake Roommate

Michael and Logan conspire to trick the housing officer into believing that a non-existent roommate, Chase, exists, hoping to dodge the addition of a new housemate. In a mix-up, Zoey inadvertently causes Coco to lose her job and is determined to assist her in reclaiming it. Meanwhile, Dean Rivers brings on Mira as the new dorm advisor, but she has a troubling tendency to pilfer anything in sight. After discovering her kleptomaniac behavior, Dean Rivers dismisses Mira, reinstating Coco—though she mysteriously vanishes by the episode's end. In a final twist, Mira makes off with Dean Rivers' car.