A cold bug is going around, with a bedridden Darrin and Larry being among those affected. Since Samantha is housebound needing to take care of both Darrin and Tabatha and thus unable to go on her shopping date with her mother, Endora decides to "cure" Darrin by bringing in their family doctor, Dr. Bombay.  Darrin and Larry try to get Doctor Bombay to market his magical miracle cold cure.

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.

Clara conjures up a newspaper that reports that Larry Tate broke his leg on the honeymoon trip they were currently on. The Stephens' then become a bother on their vacation trying to protect Larry.

Darrin has a hard time with an eccentric client named Madame Marushka, 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 Marushka and still doesn't get the account. It's up to Samantha to win her over using magic.

Darrin is worried about his parents' impending visit, the first since Tabitha started using witchcraft. It is even worse timing as Samantha and Darrin find out Tabitha is at a stage called "wishcraft" where anyone she wishes to be near her will automatically appear; more often than not it's Daddy.

Thanks to Endora's spell, everyone takes an instant dislike to Darrin.

The Crone of Cawdor has stolen the body of the daughter of one of Darrin's clients and if Darrin kisses her, they will trade ages. Sam must stop her before the clock strikes 6 PM.

Thanks to bumbling Aunt Clara, Samantha is being visited by Queen Victoria. Alarmed by the casual nature of modern behavior, Queen Victoria threatens to set some decrees. 

Darrin and Samantha find themselves competing with Darrin's college buddy and his wife.

Endora exchanges Samantha's amateur painting with a real masterpiece that makes quite a stir at the local art festival.

Endora gives Darrin a perfect memory much to the annoyance of his know-it-all client.

Endora gives Darrin three wishes without telling him and Samantha thinks that Darrin used them to be trapped in Boston with a beautiful model.

The Witches' Council puts Aunt Clara on trial because of her failing magic. She learns that she is to be stripped of her witchcraft and calls upon Samantha to help her. 

Depressed Aunt Clara wants to turn herself into a useful object. On a trip to town to cheer her up, Sam comes across a famous cow belonging to one of Darrin's clients and kidnaps it thinking that it is her aunt.

Trying to win Darrin over, Endora zaps up a futurist car for him. Darrin is pleased until he finds out she stole it from the real car company.

Note: The car was later featured as Catwoman's "Kitty Car" in an episode of Batman, and as the Jupiter 8 in an episode of Star Trek.

Darrin's client, the Solow Toy Company, sponsors HoHo the Clown on TV. Samantha and Endora take Tabitha to the studio to see the show

Darrin is mesmerized by the moon footage on TV and shows Samantha, but she is not interested because she has been there before. Samantha and Endora visit Tokyo together and when Darrin keeps asking her where she has been Sam says that she went to the moon. Darrin believes her.

Sam encourages a local boy who is entering the Soapbox Derby Races.

Samantha applies for a loan to tear down a gazebo and to construct a rumpus room. The nosy bank inspector comes down to check out the land and sees a live baby polka dotted elephant mistakenly conjured by Aunt Clara. 

In the conclusion of a two part episode, Aunt Clara is able to re-conjure up Benjamin Franklin, so that he can stand trial for grand theft for allegedly trying to steal an antique fire engine, and so that Darrin will not forgo the $1,000 he put up for bail. The district attorney is determined to prosecute to the fullest extent of the law as he believes that "Benjamin Franklin" - or whoever he is in real life - is purely a publicity stunt developed by Darrin.

After Aunt Clara accidentally conjures up Benjamin Franklin to repair a broken lamp, he gets arrested for stealing an antique firetruck as part of a supposed advertising stunt.

Samantha buys a chair from an antiques dealer, unaware that it is a transfigured warlock.

A hexed bowl of popcorn turns everyone visiting the Stephens' home into irresponsible homebodies.

The Tates try and counsel the bickering Stevens over an old jacket of Darrin's that Sam sent to the Goodwill. Endora whips up Sigmund Freud to help them out.

Aunt Clara causes the East Coast Blackout and summons her boyfriend Ocky to help her out.

A mysterious man named Diaper Dan has bugged the Stephens' household to steal advertising ideas from Darrin for a rival advertising company. 

While Endora throws a Halloween party, she and Uncle Arthur are still clashing over the house across the street, and Gladys is still dumbfounded.

Endora and Uncle Arthur have a falling out over who is to live in a house across the street. Gladys wants to find out about the disappearing and reappearing house, much to Sam and Darrin's dismay!

Gerri O'Toole is a wood nymph, who are mortal enemies of witches. Gerry has come to carry out a curse her people placed on Darrin's ancestor, Darrin The Bold, and all of his descendants for murdering her beloved Rufus The Red. Samantha figures the only way to lift the curse is to go back to the time to the 15th Century and stop Darrin The Bold from slaying Rufus The Red.

While Samantha and Darrin go out for the evening with the Tates, they get Aunt Clara to babysit Tabitha. When Larry and Louise ask at the last minute if Aunt Clara can also babysit their son Jonathan, Samantha feels she has no other choice but to say yes. Aunt Clara decides to use witchcraft to amuse the children, but instead of conjuring up a toy pony as was her intention, she instead conjures up a second Jonathan, identical to the first. 

The Witches Council orders a coven. Tabitha is being tested for her powers by Hagatha and Enchantra, Endora's sisters who certifies true witches and warlocks. Tabitha passes with flying colors, proving to be an exceptionally talented witch. Hagatha, Enchantra and Endora insist that Samantha enroll Tabitha in a witches' school. 

Aunt Clara visits and believes her powers have finally blown a fuse, but in truth, Tabitha is the culprit. So without a reliable babysitter, Samantha and Darrin decide instead to hold a small anniversary cocktail party for themselves and the Tates. Samantha's new worry is hiding any of Tabitha's magic from the Tates while they're at the house.

Samantha takes Tabitha for her check up, only to discover that she (now a little toddler) has her powers! Endora can hardly wait to tell Derweed and watch him "fall to the floor in a emotional heap." Meanwhile, a client of McMann & Tate insists on using Tabitha's image to sell transmissions, and famous baby photographer Diego Fenman thinks he's lost his mind as Tabitha creates chaos in the studio.