Nanobots— microscopic robots— rain on Townsville to eat all the carbon in it, including clothes. The solution is to have the girls shrink to microscopic size to defeat them. However, they are too powerful for the girls and they are defeated. It is by the intervention of Professor Utonium that Townsville is saved.

Seed No Evil: A frozen caveman at the museum thaws out and goes out to steal the seeds of Townsville, which makes the Mayor his top target.

The villainess Mask Scara (Phyllis Diller) defaces the posters, billboards, and people of Townsville after the Dull look replaces the Trashy look, affecting everyone except Blossom, who is one step ahead.

Say Uncle: The girls’ uncle comes to visit, but they mistakenly take a taffy-loving Sasquatch home, causing an identity misunderstanding.

Collect Her: A comic book geek named Lenny Baxter goes too far to complete his superhero collection when he traps the girls inside his power packages. Now, it’s up to the people of Townsville to save the day.

Career Day at Pokey Oaks goes awry when Mojo Jojo arrives and jumps into the time machine. Now the girls must travel to the past to keep Mojo from preventing their creation by hurting a younger version of the Professor.

Oops, I Did It Again: The Professor dreams he had made three normal little girls after realizing all of his successes are mere accidents.

Catastrophe: The girls fight a giant blob monster who proves impervious to all their attacks. When they find that it was only looking for its cat, they help it look for it before the monster destroys Townsville.

Supper Villain: The Powerpuff Girls’ new next door neighbors, the Smiths, seem very nice and average—until the father Harold Smith reveals his ill-fated aspiration of becoming a super villain, and takes Professor hostage.

Bang for Your Buck: The girls and the Ganggreen Gang (who want more recognition) compete to raise enough money to buy a giant laser from Mojo Jojo.

Gettin’ Twiggy With It: Mitch Mitchelson is an evil pet sitter for the class hamster Twiggy. He pretends to be nice to her around the others, but the girls see through Mitch’s superficial niceness and soon Twiggy is turned into a monster.

Octi-Gone: Bubbles tries to figure out who dismembered Octi on the night of a major party at her house.

Prime Mates: Back when Mojo tried to take over the world with primates (during the events of The Powerpuff Girls Movie), there was one monkey who didn’t get his due: Mopey Popo. Now, Mopey is back to try and be evil just as Mojo intended, if only he could get something right.

Professor Utonium wants to spend quality time with the Powerpuff Girls. However, due to the fact that peace doesn’t last long in Townsville, the Powerpuff Girls can’t really go anywhere. Professor Utonium decides to become a superhero to spend time with the Powerpuff Girls. Unfortunately, when the Professor embarrasses the girls in public, the girls […]

Reeking Havoc: Realizing the need for the Professor to win the chili contest, the girls each unknowingly add Chemical X to give it an extra kick. After the Professor wins the contest and having everyone tasting the chili, they all let out the gas which causes a gas monster to come out of the sewers […]

Nuthin’ Special: Buttercup tries to figure out her special ability, jealous of Bubbles’ many languages and Blossom’s ice breath. Fortunately, only Buttercup is able to curl her tongue.

A destructible alien life force predicts the Powerpuff Girls’ every move. All their efforts are futile and the girls are ultimately defeated. Thus, Mojo Jojo has to team up with the Powerpuff Girls to save the day.

Mojo Jonesin’: A quartet of kids from the Powerpuff Girls’ school discuss their thoughts on having superpowers like the Girls, when they are approached by a “stranger” (Mojo Jojo in disguise) who offers them Chemical X. Unfortunately, the quartet of kids decides to take the stranger’s request to take down the Girls. But realizing they […]

Worried about the Girls’ safety after witnessing their fight against an Eye Fish Balloon Monster, the Professor creates Powerpuff Dynamo, a state-of-the-art giant robot, to help them in battle. Yet, Blossom, Bubbles, and Buttercup have no reason in using Dynamo in dealing with regular emergencies. But when the Giant Fish Balloon Monster outmatches the Powerpuff […]

Just Another Manic Mojo: After the Powerpuff Girls lose their baseball in Mojo Jojo’s window, it seems to offer the evil villain the perfect opportunity to destroy the pesky superheroes. Unfortunately, he gets more than he bargained for when the Girls treat it like a visit to his house, just to cause trouble over a […]

Save Mojo: When the Powerpuff Girls try to stop Mojo Jojo from doing a crime, an animal activist group comes to his rescue protesting that the Powerpuff Girls can’t harm him because he is an endangered animal. With this knowledge, Mojo takes advantage of their protest and commits more crimes, until a loophole in the […]

After Mojo the Kid robs the first bank in the town of Townsville, Professor Utonium creates the Steamypuff Kids to deal with him. This takes place during the fictional cowboy era.

A clip show episode of the past four seasons, which features some clips that actually did not happen. Clips are shown from “Cover Up”, “Monkey See, Doggie Do”, and “Monkey See, Doggy Two”.

Slave the Day: After being saved from a rushing train by the Girls, Big Billy defects from the Ganggreen Gang and pledges his loyalty to the Girls. Unfortunately, this leads to him getting in the way of their crime fighting.

Silent Treatment: At the silent movie theater the girls reluctantly attend, a silent film star captures the Professor. The girls must go inside the black and white film (without sound) and bring him back to the real world (with sound), without their powers.

Candy Is Dandy: The girls get a reward for saving the day: candy, which they quickly grow an addiction to. When nothing happens in Townsville, they convince Mojo Jojo to do crimes so they can get awarded and then the girls will bust him out the next day. When Mojo steals the Mayor’s candy, the […]

A Very Special Blossom: After a big battle, Blossom discovers the perfect (and otherwise impossibly priced) Father’s Day gift for the Professor among the rubble, leading to feelings of guilt and suspicion of theft from Bubbles and Buttercup. When Professor gets arrested, Blossom realizes she must confess after failing to convince them that Mojo did […]

The Ganggreen Gang is committing brilliant crimes for Sedusa so she can get her revenge on the girls for making her bald.

Sweet ‘n’ Sour: After the Powerpuff Girls beat Mojo Jojo, Fuzzy Lumpkins, and the Ganggreen Gang, the girls see a new group of criminals; a group of cute little animals, that rob Townsville blind. The girls try to stop them, but because of their innocent looks, the animal criminals have the advantage, and the town, […]

Town and Out: The girls and the Professor move to the town of Citiesville, and the girls are quick to offer their help to the city; however, the high degree of property damage that they cause prompts the Mayor of Citiesville to reject the use of super powers. They then try to convince the Professor […]

Monstra-City: When the Mayor finds the deed to Monster Isle, the monsters move to Townsville causing havoc between monsters and humans. The girls try to keep the peace and let everyone in Townsville live in harmony, but when Townsville gets far too crowded, the girls trick the Mayor into giving back Monster Isle to all […]

Bought and Scold: Daddy Morbucks buys Townsville from the Mayor for “a room full of Turkish delight”, and as her first act, “Mayor Princess” legalizes crime. However, the Girls show her that repealing crime was a double-edged sword when Daddy Morbucks is robbed and the girls now have leverage over Princess, unless she gives back […]