Helter Shelter: Bubbles’ love for animals goes too far. After the Professor finds animals in the closet, she is told to stop bringing these animals home. She now has to keep her newest animal, a baby whale, out of the Professor’s eyes, but her chance starts to drown when the whale dries up.

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 […]

City of Frownsville: A miserable scientist named Lou Gubrious uses his machine to switch everyone’s happiness with his crying depression, making him the happiest man in Townsville. The girls has to find a way to make to make the people of Townsville happy again before they drown in their sorrow.

Mommy Fearest: Professor Utonium falls head-over-heels in love for the lovely Ima Goodlady. Unfortunately, she’s really the sinister Sedusa, out to keep the girls grounded for the first time ever while she commits crimes around Townsville, such as making off with the Mayor’s jewels.

Lying Around the House: The girls’ (and Professor’s) little white lies turn into a big problem when a monster starts to grow and make trouble around the house.

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

Coupe D’Etat: When Professor Utonium tries to upgrade his car, the girls realize that it is taking the Professor away from them, both figuratively and literally.

Burglar Alarmed: The girls realize that the Professor is tired after preparing for his dissertation tomorrow, so when a burglar new to Townsville tries to rob them, the girls try to stop him without waking up the Professor.

Mizzen in Action: Pirate Crack McCraigen (an anagram of series creator Craig McCracken) and his crew mistake Chemical X for treasure when they are mysteriously transported to the present, leaving the girls to fight these powered pirates to get the Professor back and the pirates back into the past.

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 […]

Custody Battle: When Mojo discovers that the Rowdyruff Boys have returned, he competes with Him to determine who’s the more evil father.

Boogie Frights: Bubbles must face her fear of the Boogie Man, after he blocks out the sun and allow his monster friends to party all the time. This episode’s climax is based on Star Wars: A New Hope.

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.

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.

Monkey See, Doggy Two: Mojo Jojo steals the Anubial Jewels and the Anubis head again to change the world into dogs. This time, he runs a tape to show the girls what happened the first time, and not make those mistakes. Nevertheless, he ends up making an even bigger mistake and fails again.

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.

Pee Pee G’s: The girls find their bed soaking wet, but they refuse to admit that they did it, quickly distracting them with fear, not knowing that Mojo Jojo is just passing by accident.

Fallen Arches: A trio of old villains return, and the girls intend to fight them, but Blossom claims that fighting their elders is the wrong way to approach the situation. She finds a possible situation: recruit the former heroes who fought against the trio. Unfortunately, the former heroes cannot agree with each other. And Blossom’s […]

The girls make a new friend named Robin, but their friendship is strained by the girls’ constant need of aid of protecting Townsville. This leaves her in Princess’ agenda, and the girls must try to reaffirm Robin’s friendship.

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, […]

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 […]

Cat Man Do: Bubbles saves a seemingly innocent little cat from the clutches of an evil villain, but when the girls discover it’s actually the cat who is evil, they must save the Professor from becoming the “purr-fect” victim.

Super Zeroes: When the girls read comic books, they believe that they will be better superheroes if they copy the comics. Instead, they end up wasting time with their ridiculous outfits and characteristics that fails to impress the monsters.

Schoolhouse Rocked: The Ganggreen Gang run into a truant officer named Jack Wednesday who sends them back to school. Unfortunately, that school is Pokey Oaks, where the Powerpuff Girls attend and where a no-fighting rule means the Girls can do little to stop the Ganggreen Gang from taking over the playground, except for dodgeball.