Insect Inside / Powerpuff Bluff

Air date: 12/18/98

Insect Inside: Vile villain Roach Coach has a plan to infest Townsville - and eventually the world - with an army of cockroaches! The Girls quickly overcome their squirms to squash Roach Coach's scheme and force him to bug off.
Powerpuff Bluff: Three local hoods fashion themselves new identities when they find grown-up-sized Powerpuff costumes inside Townsville Jail. Using their pseudo-superhero status, they terrorize Townsville while the Mayor mistakenly sends the real Girls to the slammer.

Monkey See, Doggie Do / Mommy Fearest

Air date: 11/18/98

Monkey See, Doggy Do: Mojo Jojo unleashes a curse that turns everyone into dogs, including the Powerpuff Girls! Luckily, they manage to sniff out a solution and show Mojo that their bite is worse than his bark.
Mommy Fearest: When Professor Utonium falls for the lovely Ima Goodlady, the Girls quickly discover that Ima's not such a good lady after all. She's really the sinister Sedusa, out to keep the Girls grounded for the first time ever while she commits crimes around Townsville like making off with the Mayor's jewels.

Octi Evil / Geshundfight

Air date: 11/2/98

Octi Evil: 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.
Geshundfight: The Amoeba Boys' ill-conceived plan to stand on the grass at Townsville Park all night in the rain leaves them with a nasty virus that's really something to sneeze at. Their germs permeate Townsville and infect the population until the Girls can get their own grimy hands on the antidote.

Buttercrush / Fuzzy Logic

Air date: 12/9/98

Buttercrush: Buttercup becomes smitten with Ace, the leader of the Gangreen Gang. But 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."
Fuzzy Logic: Beastly bumpkin Fuzzy Lumpkins goes wild in Townsville and only the Powerpuff Girls - with some help from a flying squirrel - can teach him to respect other people's property.

Boogie Frights / Abracadaver

Air date: 12/16/98

Boogie Frights: Bubbles must face her fear of the Boogie Man after he blocks the sun.
Abracadaver: Al Lusion, the old-time Townsville magician, pulls off his greatest stunt yet when he comes back from the dead as the zombie Abracadaver to haunt Townsville. Luckily, Blossom also has a special trick up her sleeve.

Telephonies / Tough Love

Air date: 12/23/98

Telephonies: The Gangreen Gang gets hold of the Powerpuff Girls' Hotline and makes crank calls, sending the Powerpuff Girls on a wild goose chase all over town. But when it's the notorious villains Mojo, Fuzzy, and Him that the Gang disturbs, they learn that it's not so fun playing with the big boys.
Tough Love: Everyone in Townsville loves the Powerpuff Girls! But the citizens have a change of sudden change of heart when Him sends out an evil gas turning the entire town against their favorite superheroes. The Girls must fight the ones they love to get them back to normal.

Major Competition / Mr. Mojo's Rising

Air date: 1/6/99

Major Competition: There's a new man in town: Major Man, an impossibly perfect superhero who cuts in on the Girls' turf. But in Townsville's time of need, the Girls prove that though they're legally minors, they're still the major force when it comes to saving the day.
Mr. Mojo's Rising: It's a blast from the past - a blast of Chemical X, that is. Mojo Jojo reveals he was once the Professor's assistant, then kidnaps him and forces him to give Mojo the same superpowers as the Girls. But once empowered, the true evolution of this super-villain chimp comes to light.

Paste Makes Waste / Ice Sore

Air date: 1/13/99

Paste Makes Waste: When Buttercup's taunting turns paste-eating Elmer Sglue into a destructive Paste Monster, she gets out of a sticky situation by doing something against her tough nature – apologizing.
Ice Sore: During a heat wave, Blossom discovers that she has a new power: ice breath. But when she doesn't use her new gift wisely, she gets a chilly reception from her sisters.

Bubblevicious / The Bare Facts

Air date: 1/20/99

Bubblevicious: 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.
The Bare Facts: After Mojo kidnaps and blindfolds him, the Mayor has to rely on the Girls' very different individual accounts of the crime to figure out exactly what happened. But he's still at a loss to explain why the girls keep giggling at him.

Cat Man Do / Impeach Fuzz

Air date: 1/27/99

Cat Man Do: Bubbles saves a seemingly innocent little kitty 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.
Impeach Fuzz: When Fuzzy Lumpkins throws his hat into the mayoral ring and claims a surprise victory, it's up to the Mayor to wrestle the office (and the Mayor's actual hat) back from him.

Just Another Manic Mojo / Mime for a Change

Air date: 2/3/99

Just Another Manic Mojo: The Powerpuff Girls lose their baseball in Mojo's house, offering him the perfect opportunity to destroy these pesky superheroes - if he can only get them to sit still.
Mime for a Change: An accidental bleach spill turns Rainbow the Clown into the malevolent Mr. Mime, and he proceeds to turn Townsville black and white and dead all over. The thought of a colorless world has Bubbles and the girls seeing red, and before he knows it, Mr. Mime's number is up.

The Rowdyruff Boys

Air date: 4/7/99

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

Uh Oh...Dynamo

Air date: 5/27/99

Worried about his little girls' safety, the Professor creates Powerpuff Dynamo, a state-of-the-art protection system, to help them in battle. When a dynamite duel breaks out between Dynamo and the Giant Fish Balloon Monster, Townsville is never the same.