Continuity mistake: When the kids in the chorus become possessed by the ghosts and run out of the room, Juniper is standing alone by the piano, still wearing the chorus robe. In the next shot, the chorus teacher is now standing next to her, and she is not wearing her robe.
The Life and Times of Juniper Lee (2005)
Episode list - season 3
Starring: Kath Soucie, Carlos Alazraqui, Lara Jill Miller
More mistakes in The Life and Times of Juniper Lee
Juniper Lee: You play bass, Dennis. It's a miracle anyone even notices you.