Cootie Gras: The young girls at Pokey Oaks Kindergarten are stalked by Harry Pitt, who is rumored to have cooties. Seeing the power of repulsion Harry has on the Powerpuff Girls, Mojo Jojo turns the piggish boy into the ultimate weapon.

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.

Mo Job: Princess Morbucks is tired of failing to come up with a good plot to destroy the Powerpuff Girls, so she hires Mojo Jojo to create a brilliant plan to strip the Powerpuff Girls of their powers. However, the plan eventually fails, and Princess Morbucks and Mojo are sent to jail.

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

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.

When a film director named Bernie Bernstein wants to come make a movie on the Powerpuff Girls saving the day, it goes all wrong on the red carpet when he is disrespectful to Bubbles, leading the Professor to overhear that the movie is a scam because Bernie wants to steal money from the Townsville bank. […]

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.

Shut the Pup Up: After witnessing a crime, Talking Dog stays at the Powerpuff Girls house for a while as part of a witness protection program. The girls try to get him to tell them about the crime he witnessed, but all he does is just insult everyone by mistake.

Little Miss Interprets: The girls misinterpret the Professor’s plans for a surprise party, instead assuming that he is making new Powerpuff Girls.

The Headsucker’s Moxy: A little leech man sucks information from other people’s brains. People find it hard to remember what happened after this, so the girls then use the Mayor as a defense to give the leech nothing.

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.

One of Professor Utonium’s failed experiments causes everyone in the city to switch bodies. He must find a solution whilst the girls (in different bodies) fight Mojo Jojo, in the body of an old woman.

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.

Girls Gone Mild: Stanley and Sandra Practice of P.A.P.P. (Parents Against PowerPuffs) threaten the Professor to take legal action to make sure that the girls never use their powers again, but they soon learn the hard way that Townsville is completely defenseless without them.

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”.

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 […]

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.

Paste Makes Waste: Buttercup teases paste-eating classmate Elmer. When a fly with atomic chemicals enters into the paste, Elmer turns into a destructive Paste Monster. Buttercup has to get out of a sticky situation by doing something against her tough nature—apologizing.

Mime for a Change: An accidental bleach spill turns Rainbow the Clown into the malevolent Mr. Mime, and he proceeds to eliminate Townsville of its color, sound, and movement. But before he knows it, the Girls sabotage his plan for a colorless world with the song “Love Makes the World Go ‘Round”, with Bubbles on […]

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.

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.

Not So Awesome Blossom: Blossom loses confidence in herself after failing to destroy Mojo Jojo’s robots, believing she is a jinx. After Buttercup defeats Mojo Jojo’s robots, she replaces Blossom as the leader while Mojo Jojo comes up with a plan to destroy the girls and the Professor. Blossom is put to the test when […]

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.

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.