Irene Vernon

Samantha gives a dinner party to impress Rex Barker, one of Darrin's clients. Rex brings along his date, Babs Livingston, but advances on Samantha in the garden when he gets drunk. Barker becomes too aggressive and Samantha changes him into a dog. Darrin, thinking only of the possible loss of the account, is furious and Samantha locks him and the dog out. Endora sets a cat on the dog, who comes out much the worse for wear. Samantha takes Barker to a vet and then changes him back to a man. The next morning, Barker, not having learned a thing from the night before, again makes a pass at Samantha. This time Darrin floors him with a punch and walks out on his job. Later, Barker apologizes and signs the contract on condition that Darrin return to the agency.

Darrin's workload piles sky-high when Larry Tate and his wife Louise fly to Paris to cover the fashion showings- for a client. Samantha spends most of the time alone playing solitaire. She accepts Endora's invitation to fly to Paris, without a plane, of course, for lunch. In Paris, Samantha and Endora run into the Tates. Larry is surprised, phones Darrin that Samantha and her mother are in Paris with them. Samantha returns home immediately. Darrin tells Samantha their marriage is a mistake, since he has taken her away from all the high living she seems to love. Although Samantha tries to convinces Darrin that he is wrong, she angrily leaves, and returns to Paris. Larry Tate tells Darrin Samantha is lonesome for him. Darrin decides to follow her to Paris. After several unsuccessful tries, Samantha gets on Darrin's plane, and they arrive in Paris together.

Despite Endora's demand that Samantha accompany her to a witches celebration of Halloween, Darrin insists that his wife stay at home to entertain Louise and Larry Tate, Jack Rogers, a client, and his wife, Phyllis. Disguising herself as a child in a gypsy costume, Endora hexes Darrin with a spell that will gradually turn him into a werewolf. When Samantha demands that her mother remove the spell, Endora tells her she can't remember the words.

Larry and Louise Tate have been married for sixteen years and have no children. Louise asks Samantha to go with her to an obstetrician as tests have shown she is going to be a mother. Louise tells Samantha she is afraid to tell Larry since she believes he hates children. Larry, visiting his dentist at the medical center, sees Louise and Samantha enter the obstetrician's office. Thinking Samantha is going to have a baby, he tells Darrin, but cautions him not to say anything until Samantha tells him. In a reverie, Darrin visualizes his children as little witches. He comes to with a sinking feeling. Samantha invites the Tates to dinner. Both Larry and Darrin hover over Samantha, warning her not to exert herself. Louise is all but forgotten, but makes several unsuccessful attempts to tell Larry that he is to be a father. Finally, Samantha tells Larry. He is overjoyed. Although Darrin doesn't tell Samantha about his reverie, he is reassured when she tells him she hopes they have a child who looks just like him.

Phoning from London, the Tates inform the Stephens that their governess has been taken ill. They ask Darrin and Samantha to care for the child until they return. Gladys Kravitz sees them leaving the house and returning with a baby. Assuming the Stephens' baby has arrived, Gladys congratulates Maurice, Samantha's father, on the birth of his grandson. Maurice is shocked to find the baby is not being taught witchcraft. He flies away with the child to the Warlock?s Club in London.