S2·E12 The Shocking Possession of Harrison John

After Harrison returns to school since he had his bone marrow transplant, he acts in a weird way, making everybody think he's possessed or something. The girls think about it and conclude that he has impersonated Nicole's personality, since she was the donor. They decide to call a priest to exorcise him. Meanwhile, Josh and Lily's relationship is growing so much that there's hardly any space left for Sugar Daddy in Josh's life. Feeling neglected, he finds a new friendship in George. They enjoy each other for a while until George feels like Sugar is demanding too much attention. Josh and Sugar make up. Nicole finds out she's adopted after she asks her mom about her birth and she doesn't give clear information. Shocked, Nicole finds out that her mom was a 16 year old cheerleader, and tries to find her with no luck. Both Nicole and Harrison conclude they have to find themselves.