Buttercup teases paste-eating classmate Elmer. When a fly with atomic chemicals enters 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.

Mojo Jojo kidnaps the Professor in a plot to steal the girls' powers when they arrive.

Bubbles is tired of people dismissing her as more sugar than spice. When she sets out to prove she's hardcore, she takes everyone by surprise, even Mojo Jojo.

Mojo kidnaps the Mayor and the Powerpuff Girls rescue him, but when the Mayor tries to get the story out of them each Powerpuff Girl has their own version.

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.

The Mayor creates a commotion in Townsville about being re-elected as Mayor again, but he wakes up Fuzzy Lumpkins who get's annoyed. The people like Fuzzy and vote him Mayor.

The Powerpuff Girls play baseball and the ball goes into Mojo's home. They ask him to look for the ball, but Mojo takes advantage of the situation and tries to destroy them.

A clown get's hit by a bleach truck and turns into an evil mime.

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

Worried about the Girls' safety, the Professor creates Powerpuff Dynamo, a state-of-the-art giant robot, to help them in battle. When a dynamite duel breaks out between Dynamo and a Giant Fish Balloon Monster, a parody of Godzilla or Gamera, Little Tokyo, Townsville is the stage of an explosive battle.

New student Princess Morebucks comes to Pokey Oaks kindergarten and after seeing The Powerpuff Girls in action she decides to become one.

Next door neighbor Harold Smith can't stand the Powerpuff Girls so he creates a super villain identity to beat the Powerpuff Girls.

Mojo Jojo creates the perfect plan to destroying The Powerpuff Girls ever, but because of an open window in his home Mojo's plan's fall into the Amoeba Boys' hands.

Big Billy from the Gang Green Gang gets saved from the train tracks by The Powerpuff Girls. Now he becomes their slave for life.

The Powerpuff Girls save the day before and after their bedtime, and by the time they're at school they always sleep in class. Annoyed by this Ms. Keane talks to the Professor and he gives them a curfew.

Princess Morebucks hires Mojo Jojo to think up a brilliant plan to gain the Powerpuff's powers and destroy the Powerpuff Girls along with it.

The Professor tries to teach the girls all about the history of silent movies and how they're much better than the movies of today by taking them to one.

The citizens of Townsville loves The Powerpuff Girls and its annoying Him, so Him turns everyone's love for the Powerpuff Girls into hate.

When all the lights go out at night the Boogie Man and his monsters come out to boogie all night long.

The Amoeba Boys' ill-conceived plan to stand in front of the "Keep off the Grass" sign at Townsville Park all night in the rain leaves them with a terrible virus. When they infect the Townsville population, it's up to the Girls to find the antidote.

The Ganggreen Gang gets hold of the Mayor's hotline to the Powerpuff Girls and makes prank calls, sending the Girls on a wild goose chase all over town. However, when it's the notorious villain's Mojo Jojo, Fuzzy, and Him that the gang disturbs, they learn the price of making prank calls.

The heinous Him toys with Bubbles' mind by speaking to her through Octi, her favorite stuffed animal. Following Octi/Him's instructions, Bubbles provokes a fight between her sisters that prompts the Professor to issue a time-out until the Girls can make amends and make squid meat out of the giant, Him-controlled Octi.

The Powerpuff Girls hate roaches. Roach Coach uses this to his advantage to take over Townsville. Can the Powerpuff Girls overcome their fear of roaches?

Mojo Jojo 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.

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."