Jean Blake

Gerry O'Toole, a beautiful Irish girl who is a friend of Darrin's aunt arrives for a visit and announces she plans to stay with the Stephens until she gets a job. Samantha is cu-rious when Gerry announces she dislikes cats. She is startled when Gerry re-weaves a hole in Darrin's sweater perfectly. Endora tells Samantha Gerry is a wood nymph - a mortal enemy of witches. Samantha forces Gerry to reveal she come be-cause Darrin's ancestor, Darrin the Bold, slew Rufus the Red in the 14th Century, and that henceforth all his descendants have been cursed.

Darrin quarrels with Samantha's cousin Serena, who is her double. Serena, now the Hippiest of hippies, sings rock and roll lullabies to Tabitha. Then she causes a riot at a park love-in and is arrested. Samantha zaps the picture out of Darrin's paper. However, Larry and Louise Tate think it is Samantha. Louise feels it might be Serena but Larry worries the bad publicity will cost him the Giddings Tractor account because Giddings is an old-fashioned farmer at heart. At the Stephens' that night, the Tates see Serena's psychedelic guitar and a telecast that she has vanished from jail. Darrin explains she is Samantha's cousin, but Larry is still skeptical. Serena, coming to apologize, hears Darrin speak unkindly of her. Bent on revenge, Serena, in full hippie regalia, shakes up Darrin's office by pretending she is Samantha. To convince Larry, Darrin invites the Tates to see Serena and Samantha at the same time. Unable to summon Serena, Samantha zips back and forth from Serena's identity to her own. With the table set for five, Darrin admits defeat and is sorry he started with Serena. Appeased, she appears and Larry sees Serena and Samantha together. Later, Giddings is won over by Samantha's home baked bread and Serena's resolve to reform.

Samantha is making Tabitha's Halloween costume. Tabitha is wondering what she will wear as a crown. Endora doesn't appreciate Halloween because she feels it hurts the cause of witches in the world. She sees many costumes for the holiday and asks Samantha what it is all about. Samantha says she is working for UNICEF and the costumes are for the children. Darrin and Endora have a fight. Darrin is currently involved in getting a new account and Samantha is worried that he is too tired to make the presentation. When Samantha sees a wart sprouting on Darrin's chin, she realizes Endora has cast a spell.

Mrs. Wehmeyer, local Unicef chairman, asks Samantha to help raise funds. Her first assignment is to get Mr. Haskell to make good on his $10,000 pledge. Larry Tate feels that Haskell changed his mind because he plans to marry singer Lila Layton, a very expensive young lady. Haskell orders Samantha to leave his mansion and never show her face again. Angry, Samantha pops up everywhere, finally as a Moosehead on his office wall. When Haskell consults a psychiatrist, Dr. Chomsky, Samantha pops in, followed by Endora. Haskell reports that his hallucination just left with her mother. The doctor feels he's really a case. Lila refuses to help Samantha collect the pledge. Then Endora and Samantha find that Lila expects to keep up her affair with Bruce, after she is Mrs. Haskell. Learning that she talked Haskell out of keeping his pledge, Endora sprinkles truth salts on Lila's food. When Lila can't help revealing her date with Bruce, Haskell breaks with her. However, Haskell still refuses to give Samantha a check, feeling she doesn't really exist. Samantha feels defeated until Mrs. Wehmeyer reveals Haskell brought his check, asking if she ever saw a blonde conscience.

As Darrin rushes Samantha to an unexpected dinner party, they argue when she uses witchcraft to get dressed. Darrin also has words with Endora, who is minding Tabitha, about witchcraft. In the car after informing Samantha that everyone copes without witchcraft and forbidding her to use it, Darrin finds he has a flat tire. Samantha won't help and he has to change it in the rain. Darrin arrives dripping at the home of Dwight Sharpe, a, new client. He is forced to change into Sharpe's clothes, much too small. Sharps and Darrin exchange sarcasm about each other's height and the evening is a fiasco. Samantha and Darrin resume -arguing on the way home. It ends with Samantha vanishing with Tabitha. At the office next morning, Darrin is upset. Sharpe arrives, apologizes, and extends another dinner invitation to the Tates and the Stephens. Darrin tries to sidestep, but Larry won't let him, feeling a $500,000 account is at stake. As Endora sits on a cloud rocking Tabitha, Samantha misses Darrin. He wanders about the house calling her and they make up. He promises dinner for two that night. Samantha wills Larry to phone and she agrees to dinner at the Sharpes to set matters right. Then she and Darrin each try to take the blame again. On the way, Darrin, having checked the tires, finds he's out of gas. Samantha twitches up a gas station.