The Short Happy Circuit of Aunt Clara

S3, E9: The Stephens are invited to the Tate home to meet a client, Mr. MacElroy, who manufactures shoes. Darrin agrees to let Aunt Clare babysit when Samantha tells him Aunt Clara is sad because she has lost her boy friend, Ocky, to a younger witch. Trying to get Tabitha to sleep, Aunt Clara decides to bring the piano upstairs. She reduces it to toy size, but it grows as she carries it, and she gets stuck on the stairs. Aunt Clara tries another spell and all the lights go out. Upset when Abner Kravitz reports the whole Eastern Seaboard is blacked out, Aunt Clara summons Ocky for help.