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.

Cop Out: Mike Brokowski is one of the worst officers on the Townsville Police Force. When his lazy habits get him fired, he blames his troubles on the girls and tries to destroy them, only for him to get thrown in jail for his arrogance.

Substitute Creature: When Ms. Keane gets sick, she hires a substitute teacher named Mr. Green to run the class in her absence. Unfortunately, because of his monstorous appearance, the girls assume he is a bad guy and try to save their classmates from him.

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.

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.

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

Makes Zen to Me: Buttercup has to find inner peace after she is accused of being way too aggressive on Fuzzy Lumpkins.

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.

Buttercrush: Buttercup becomes smitten with Ace, the leader of the Ganggreen Gang. However, when the gang exploits her infatuation and lures Blossom and Bubbles into danger, Buttercup quickly comes to her sisters’ rescue and shows the boys the real meaning of the word “crush.”

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.

Keen on Keane: The Professor and Miss Keane go out on a date set up by the girls, though Ms. Keane and Professor get distracted from using the hotline so much that the Mayor cannot reach the girls.

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.

Curses: Bubbles overhears a bad word from the Professor. Then her sisters start to use it, too, and cause a shocking reaction around Townsville. When a giant potty mouth monster comes to attack, the Professor tells the girls what the “word” means and the girls teach the potty mouth a lesson.

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.

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.

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.

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”.

Ploys R’ Us: The girls wake up to find their room filled with toys. They soon figure out that the Professor has been sleepwalking, and stealing. Instead of reporting it, the girls take advantage of the situation, until the Professor discovers it and makes the girls learn a huge lesson by plotting a huge setup.

Mojo Jojo creates the ultimate weapons against the Powerpuff Girls. They’re Brick, Boomer, and Butch: The Rowdyruff Boys, male equivalents. When regular fighting does not work against the Boys, the Girls have to use their feminine wiles to seal a victory.

Live & Let Dynamo: Dynamo is back and destroying Townsville again, so the girls must battle and stop it, as well as figure out who’s controlling it.

Child Fearing: When the Professor runs late for an event, he quickly calls the Mayor, who then calls up for a babysitter for the girls. It turns out that the babysitter is actually Mojo Jojo, who wants the girls to help him conquer Townsville, but they make it a hilarious challenge for him.

Roughing It Up: The Professor takes the girls on a camping trip to teach them to relax, but they are interrupted by Fuzzy Lumpkins and his three nephews and not even he can keep peace.

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

Monkey See, Doggie Do: Mojo Jojo robs a magical Anubis Dog Head and unleashes a curse that turns everyone into dogs, including the Powerpuff Girls, but the three sniff out a solution and show Mojo Jojo that their bite is worse than his bark.