Angelica, Susie and Harold go to preschool.
Angelica tells the babies they will become their costumes at Halloween's end, and the only way to keep that from happening is to give her their candy.
The gang goes to the Fall Festival. When Grandpa moves out, a Reptar robot for Euro Reptar Land malfunctions in his basement. Meanwhile, Chazz starts to play The Dating Game, after Betty gave him a makeover. Betty also had Phil & Lil switch to super-absorbent diapers.
Chuckie loses his first library card and Chas deals with a book fine. ---- Angelica asks the babies to be quiet and "retire" so she can try to watch her favorite show in peace. However, the babies' attempts at doing things retired people do still result in disrupting the show.
Angelica pretends to be a doctor on the radio after hearing Didi and Betty listen to a doctor on the radio who helps people with their problems. ---- Chuckie thinks he is allergic to Kimi because he sneezes frequently, both when interacting with her and whenever she passes by him. The Rugrats believe this, so they try several ways to get him not to sneeze when he is close to her. When nothing seems to work as planned, the Rugrats believe that he genuinely is allergic to her. The actual cause, ho
This episode picks up where Rugrats In Paris has left off -- with the entire gang now back in the good old US of A, with Chazz a newly-married man, and, most importantly, Chuckie gaining a new mother and sister that he likes. But if you think that the Watanabe-Finsters are going to be in a total state of bliss from now on, think again -- as long as there's Angelica, there cannot be total bliss. And who else but Angelica would put a damper on Chuckie's happiness? While Kira studies for a fairy ta
At the Finsters, Stu builds a treehouse for Chuckie, Kimi, and the other Rugrats to play in. After Kimi took Cynthia from Angelica (without asking, of course) to play in her treehouse, the Rugrats imagine Angelica as if she was a monster from the jungle, a la ""King Kong"".
The babies mistake a teenager for a real-life version of Angelica's doll while it is being repaired. ---- Angelica trades Phil so a group of older children can play with him.
Strange things happen during a train ride to "Little Biendeltown", where Chuckie and Angelica's dolls vanish, as well as Minka's necklace. The Rugrats believe that there is a bandit on the train, so they try to catch him.
At an amusement park, Angelica, now the only only-child in the series, feels left out when she had no brother or sister to join her in a novelty photograph. After Drew mentioned to her that they aren't ready to have any more kids, she starts looking for someone who would make a good brother or sister for her.
Stu thinks Dil is walking after the babies manipulate him. ---- Harold visits Angelica's house and Angelica must maintain calmness.
The adults try to find buyers for Spike's two last puppies. ---- The babies seek Lil's ring in a pet store. Note: This episode is based on the first scene of The Rugrats Movie, which parodies the Indiana Jones series of films.
Since Kira & Kimi came into Chuckie's life, he believes that everything is changing when Kira straightens his hair, buys him new "trap-door" pajamas with feet, gives him sandwiches with crusts, and, worst of all, gives Wawa a makeover.
The Rugrats discover the first thing about magic when they sneak backstage at a magic show at the local park.
The whole family is at the retirement home, visiting Grandpa and Lulu. While Grandpa shows the adults around, Lulu babysits the Rugrats; but once she's distracted, the Rugrats wreak havoc all over the place.
The gang are at the park at night to watch the stars fall. In a fantasy salute to Star Wars, the Rugrats try to keep the stars from falling by fighting the Darth Vader-like force, Angelica, that causes this phenomenon.
To help expand their minds, Chazz and Kira send their kids to the Happy Clown Daycare Center, endorsed by Dr. Lipschitz. Angelica informs Chuckie & Kimi that daycare can be dangerous, as it's where the "scary kids" go to play. When they got there, Kimi ended up having a ball, while Chuckie would rather hide in balls.
The Rugrats set their sights on a staircase post, where it hides one of the Rugrats' greatest mysteries -- why does it wobble?
Howard has laryngitis, making it difficult for him to speak. When Lulu asks if his "cat got his tongue", the Rugrats look for Fluffy, so they can get it back.
After Grandpa told the Rugrats one of his war stories, the Rugrats rescue Dil's bottle as if they're at war.
When Kira & Chazz felt that Kimi is homesick for France, they throw her a party and shower her with gifts, all with a French theme. However, by doing so, they ended up not giving Chuckie any attention.
Angelica & Susie compete in a talent show, with Angelica having the usual unfair advantage, thanks to a little spying, trickery, and Charlotte's usual connections. At stake -- a trip to Cynthialand. Also in the show -- Grandpa & Lulu's dance act, provided that Grandpa's trick back doesn't get in the way.
While Stu works on his latest robotic invention, Didi notices that Tommy likes baths, but Dil does not. While she gives both babies their baths, a fantasy sequence reveals the answer -- Dil imagines that he's sailing in the rough ocean.
Chuckie's afraid of losing his friends after the Rugrats are attracted to Kimi's adventures.
When Angelica decides to play "business luncheon", the Rugrats wanted to play too. However, Angelica told the Rugrats that they can't play unless they're able to wear grown-up clothes, tell jokes and not wear diapers -- her idea of growing up. Susie tries to make the Rugrats grow up, so they can join Angelica.
Tommy explains to Dil how the fridge, the toilet and the playpen work.
In celebration of a Japanese holiday, Kira wants to send her parents a package of special mementos of Chuckie and Kimi. However, Chuckie heard it as if Kira wanted to send Kimi to Japan. Chuckie and friends tries to make Kimi's last day in America pleasant.
Chuckie accidentally had his toy airplane jammed inside the toilet, which motivated Chazz into getting a new one to replace it. While the folks are shopping at a home improvement store, the Rugrats think that an entire army of toilets are out after them, to seek revenge for what Chuckie did to one of them.
When Angelica breaks her mother's cell phone (so she thinks), she hides it in a drawer and keeps it a secret. However, when she is unable to reveal the secret, it drove her nuts.
Angelica has gotten a new Cynthia watch, which she uses to trick the Rugrats into believing that they must do whatever the watch says. Basically, the watch "tells" the Rugrats to become Angelica's slaves. Then, on the way to get a snack, Angelica's watch slips off her wrist. Kimi finds it, but hides it away, so that Angelica wouldn't order the Rugrats around anymore. However, they think that time stops as long as the watch stays lost, meaning that Angelica stays around forever and ever. Meanwhil