Polly Pocket (TV series)

11-year-old kid genius Polly Pocket volunteers to fix her grandma Penelope's locket during her visit, but discovers it's a magical artifact that allows its user to shrink herself down to pocket size and then grow back up, as well as any person or object she touches. After sharing this secret with her best friends, fashion-savvy Lila Draper and the cautious and shy sci-fi geek Shani, they try to get tickets for a concert by teen pop star Melody. However, they run afoul of Gwen Grande, and her clothing store owning grandmother Griselle. After a small accident, Gwen discovers the locket's secret when Polly unshrinks in secret, and Penelope tells the story of the locket, its users, as well as her past with Griselle. While Penelope mentors Polly and her friends, Griselle resumes her decades-old plot of stealing the locket's power for herself to shrink the people of Littleton.

The Pockets head for the beach to celebrate the anniversary of the parents' marriage, but Mr. Pocket misplaces the ring, forcing Polly (the ring bearer) to try to find it. With help from Shani and Lila, Polly shrinks down in her new sub and finds it, only for Griselle to snatch the ring and hold it for ransom, in exchange for Polly's locket. However, the girls get the ring back and watch in awe as Mr. Pocket reveals his surprise to Mrs. Pocket.

Polly, Lila and Shani are on the planning committee for the school's fall formal dance, but get stuck with Nicholas Wells as their partner. Meanwhile, Griselle disguises herself as a southern belle candidate for the town's new mayor, and tricks the girls into setting up their dance at city hall in return for helping "Bonnie Bain" win the election. But things get worse when Nicholas gets a blurred image of the girls and their Pocket Racer in the underground tunnels, and plans to expose them on the night of the dance during a live webcast of his vlog.

Polly, Lila and Shani don their dresses for the school's fall formal dance, but end up getting knocked out by Griselle, who reveals her masquerade from the last episode and snatches Polly's locket. Trapped in a small recreation model of her house, and with the Grandes holding Lila, Shani and the locket hostage, Polly calls Nicholas for help, exposing her secret and helping him sneak into city hall to rescue the girls and the locket. But with an energy dome surrounding the town, Nicholas uses his live webcast to help a freed Shani and Lila expose Griselle's deception to the townspeople while Polly exerts herself to shut down the field generator. In the end, Griselle is arrested for her recent criminal activities by the police, and the girls induct Nicholas as the fourth member of their Posse, spending the rest of the fall formal in Polly's miniature dance hall with working disco ball included.

When Nicholas' paranormal investigation club gets more attention than their Animal Club, the girls use their animal-charming skills to bring real wild animals in to stir up a crowd. However, when Griselle, disguised as a gorilla, makes a scene, the animals go berserk and a moose runs off with Polly's locket.

In the summer following Griselle's incarceration and Nicholas joining their group, the girls decide to throw a pool party for the depressed kids in Littleton, using a miniature pool designed by Polly, a martian space theme, Shani's singing, and a tent to masquerade their shrinking. However, Polly has two commitments: a dive at the end of her party, in addition to modeling Lila's new line of swimwear, and helping her Dad impress a client for remodeling the city convention center. In the end, after multiple running attempts between both parties (family dinner and pool party), Polly realizes that family is more important than looking cool, and aborts her high-dive attempt, carefully escorting the pool party attendees out and passing her model off as her dad's after accidentally wrecking the original model. The client is impressed, and Mr. Pocket makes quite an impression.

During Spring Break, the girls split up: Shani goes to Hawaii with her folks, Lila stays at home, and Polly joins her Grandma Penelope and the Pocket Clan at the Rocky Tonky Mountains for the Cold Fest competition. There, Polly learns about Grandma's past as a winter athlete and epic fail while racing a teenage Griselle Grande. In the present, the Grandes try to snatch the locket by forcing Polly to crash, but fail during all three rounds. Eventually, Gwen slips her tongue, and the Pockets learn not only about their plan, but that Griselle sabotaged Grandma's sled when they were young. Having recorded the confession on camera, the Grandes are disqualified and the Pockets' vacay can resume.

In the first Halloween episode, (which actually takes place before "Pocket Poltergeist"), Polly, Lila, and Shani have a plan to experience the best Halloween ever and give some of that joy to the depressed senior citizens at Blue Hair Manor, since their Nurse Thorn won't let them do anything exciting. After dressing themselves up as a witch, Cleopatra, and a super heroine named Positive Ion Girl respectively, the girls go trick or treating, only to be given immaterial objects by a grouchy old man. Not wanting to let the seniors down, the girls quickly embark on a hayride, only to run into Griselle and Gwen. The two trap the shrunken girls in a crypt following a Scooby-Doo styled chase through a haunted maze, and hold them hostage. Using Lila's skills to make a fake amulet to surrender to Griselle, the girls escape to Blue hair Manor with the real locket while Nicholas, in ghost-hunting gear, apprehends the Grandes. After throwing a small Halloween party, which Nurse Thorn later decides to join, the girls' plan succeeds.

• Absence: Patricia Drake as Griselle Grande, Rhona Rees as Gwen Grande.

• This episode is show series finale of 22-minute.