The Kravitzes and Stephens participate in a program that allows orphaned children to stay with adults for the holidays. When the Stephens' young charge reveals that he does not believe in Santa Claus, Samantha takes him to the North Pole.

A repeat of Season 1 episode of the same name, this episode begins with Samantha and Darrin getting a card from the boy they took in last year for Christmas. They then have an episode-long flashback of the previous season's holiday episode.

Darrin and Samantha are in Chicago to work on the Springer Pet Food account. Baby-sitter Aunt Clara panics when Tabitha brings one of her toys to life. Samantha pops home to check up just when Louise arrives at the Stephen's home. Major confusion ensues when Larry gets word that Samantha is at home, not in Chicago with Darrin. When Mr. Springer sees Sam & Tabitha outside McMann & Tate, he realizes that she was indeed the woman in Chicago with Darrin, and the problem is solved.......well, except Louise is sent to a psychiatrist. Samantha saves the day by introducing Louise to Serena.

Larry wants Samantha to convince his new client, Mr. Baker, to update his firm. In order to do that, Samantha leads Baker to believe that the ghost of his Uncle Willie came back to tell him to do something about his company's image.

Endora turns Darrin into the most self-centered, conceited person on earth. He thinks that this will make him lose an account with a new client, but Samantha saves the day when she tells the client that they should zero in on the youth market.

Samantha is speaking in rhymes, which turns out to be a bad thing when Darrin is entertaining a client who has been using jingles for years and is tired of them. Larry gets tired of Samantha rhyming and wants her to quit it. Dr. Bombay comes by and gets Samantha to stop rhyming. She then explains to the client that she spoke in rhymes to prove how annoying they can be.

Samantha gets through to a greedy miser Mr. Haskell when he doesn't contribute to the UNICEF fund. Samantha and Endora mess up Haskell's love life when they hex Lila to admit that she is in an affair with another man!

Tabitha wants to go to the park, but Samantha tells her that she has a lot of chores to do around the house. So, Tabitha blinks up an ice cream cone, and Samantha reprimands her for using her powers and sends her to her room. Tabitha decides to create her own ""Samantha"" and goes off to the park. Gladys sees them there and asks about Adam and gets no response. Gladys calls Darrin, who calls Samantha who doesn't know what the hell is going on. Later, Tabitha gets a stomach ache from eating too much and confesses to her real mother. Seeing that Tabitha has learned her lesson, Samantha blinks away the fake ""mother"".

Dr. Bombay's latest love potion for Esmerelda makes the people around her out of control with love when she accidentally pours it in her clam dip. Luckily, the good doctor comes up with an antidote before the house turns into an orgyfest.

In this crazy episode, Samantha gets a condition which makes her entirely 500 pounds heavier. Dr. Bombay comes and gives her an antidote that makes her lighter...a little too light as she floats to the air! This will be hard to hide when the Prescotts, McMann and Tate's newest clients, has Samantha volunteer for a charity bazaar and fashion show. Sam tries everything to help weigh her down, but to no avail. In a memorable scene, Samantha holds a giant urn on her shoulder as she goes down the runway half floating, half walking in the fashion show. It is there that Darrin comes up with a spectacular slogan for Prescott shoes.

In the final episode, Endora tries to test out Darrin's honesty by giving him a pin with a spell that makes him tell the truth. Darrin learns that honesty is not exactly the best policy when he jeopardizes an important account. It seems as though he may have lost the account, but the client likes the honesty between Darrin and Larry and gives them a break. As the series ends, Samantha and Darrin tell each other how much they love each other, without the magic of the truth pin.