Darrin has a hard time with an eccentric client named Madame Maruska, whom he thinks is Endora. Because of his faulty knowledge, he loses the account. When he learns that Endora did not mess with him, he apologizes to Madame Maruska and still doesn't get the account. It's up to Samantha to win her over using magic.

A Man keeps following Samantha and Tabitha for a good reason: He was a frog and he wants Samantha to turn him back so he can be with his girlfrog.

Samantha malfunctions because she doesn't use her powers as often. Dr. Bombay has her float in the air for the time being. Darrin has a meeting with his former girlfriend Mary Jane, who happens to be his new client. He calls Samantha to tell her, but Endora says that she is flying. Of course, Darrin thinks that Samantha has turned into a fly to spy on his meeting!

The Stephenes' are watching home movies, but encounter a problem when the sound is not in sync with the action. Aunt Clara tries to help out, but ends up making Samantha seem like she is in a badly-dubbed movie when her voice follows her lips off-screen. Phyllis is totally confused and calls Frank to come get her.

Because of a dodo bird Tabitha materializes, Endora and Clara have their powers switched! Dr. Bombay finds this out and returns the witches to normal.

To get into the Thanksgiving spirit, Aunt Clara zaps the Stephens and Gladys, who just happened to be nosing around, to seventeenth century Salem. Darrin lights a fire with a out-of-place match and is charged for witchery. Samantha then defends him at the trial and Darrin is cleared. Then Aunt Clara brings them back and Gladys runs off to tell Abner about her fantastic trip, but at soon as she reaches her door, Samantha changes her costume.

Darrin is planning to surprise Samantha with a rocking chair, but Endora thinks that he is fooling around with another woman. This woman, in fact, is the saleslady that Darrin makes the final payment to. To see what he is up to, Endora puts a spell on him causing his ears to grow when he tells a lie. The more Darrin lies about the surprise, the more his ears start growing. He finally tells her the truth: he bought her a rocking chair and wanted to surprise her. He hid it in the Kravitzes' garage for safe keeping.

Samantha needs help painting her house, and Aunt Clara conjures up the most famous painter of all time, Leonardo da Vinci. Da Vinci is mad when he learns that his famous Mona Lisa painting will be used in Darrin's campaign to sell toothpaste. Samantha then gets him to create another best-selling idea.