Sabrina, the Animated Series - Season 1 Episode 15
Paranormal Pi

Pi wanted a machine that is attracted to magical forces. He couldnt buy one since it was too expensive, so he made a replicant instead and gets a reading from the Spellman house, and also from Sabrina. Meanwhile, Uncle Zamboni comes to visit and they must wait on him hand and foot. Also, Salem tries to convince Uncle Zamboni to change him back into a person.