All Episodes
Episode 1
Something About Fiona
September 11, 2010
Coop falls for Old Lady Munson’s niece Fiona, and Kat does everything he can to make Coop look bad.
Episode 2
Tickled Pink
September 18, 2010
When Millie tickles Mr. Kat's 'tickle spot' he goes into a blissful state that renders him useless as an alien agent and when Kat's empire find out about him they send a robot to destroy Millie.
Episode 3
Flea Brains
September 25, 2010
Kat's swarm of flea-sized mind control robots hop into the ears of the people of Bootsville and soon they all destroy Coop.
Episode 4
Menace the Dennis
October 2, 2010
With Coop out of town, Kat wants to turn water into milk and Dennis comes to the rescue.
Episode 5
Cheeks of Evil
October 9, 2010
Millie brings home the class hamster, unaware that Mr. Kat hates hamsters.
Episode 6
Reap it and Weep
October 16, 2010
When Kat uses his growth ray to bury Bootsville in a catnip jungle, Coop is blamed by the irate Bootsville Gardening Club.
Episode 8
Rat-a-Phooey
November 6, 2010
Kat builds a Rat-ray gun, which he plans on using to turn Coop into a rat, but Dad gets zapped instead, so Coop hopes he can change Dad back... If he can catch him first!
Episode 9
Trash Talking
November 13, 2010
Coop and Dennis climb inside Kat's scratching post and discover Kat's alien technology has created an infinity within.
Episode 10
Over the Radar
November 20, 2010
Coop, Millie, and Dad are taken away to a top secret base to be interrogated, after a UFO investigator suspects they are aliens.
Episode 11
'Nuff Said
November 27, 2010
After taking the fall for one too many of Kat's destructive escapades, Coop decides to let Kat have free rein to cause whatever destruction he wants.
Episode 12
Rhymes With Coop
December 4, 2010
Due to an ‘over-loading’ problem on the Kat Nebula, Kat plots to turn Bootsville Beach into a giant litter box.
Episode 13
Bringin' the Heat
December 11, 2010
Kat’s devious magnifier satellite is causing a dangerous heat wave in Bootsville.
Episode 14
The Three Aarghs
April 5, 2011
Coop and Dennis compete with one another to reduce their carbon footprints.
Episode 15
Kat to the Future (1)
March 12, 2011
Coop uses Kat’s time machine to go back to the past and stop Millie from bringing Kat home, but ends up altering the future for the worse.
Episode 16
Kat to the Future (2)
March 19, 2011
Coop tries to undo the Kat invasion, which he brought about by fooling with Kat’s time machine.
Episode 17
Down the Drain
March 26, 2011
Coop becomes Dennis’ wing-man for a change, as they go in search of the 'sewer-croc-baby'.
Episode 18
9 to 5 to Oblivion
April 2, 2011
Coop breaks every window in Dennis' house, and is forced to work off his debt by working in Henry's store.
Episode 19
When Bad Dogs Go Big
April 9, 2011
Growler swallows a Kat device which makes him grow to the size of a T-Rex.
Episode 20
The Bottyguard
April 16, 2011
Kat's malfunctioning spybot thinks Coop is its new master, and wants to protect him from Kat.
Episode 21
Rebel with a Claw
April 23, 2011
The Kat Kommander's rebellious son runs away to Earth, where he becomes a handful for Kat, and a danger to the human race.
Episode 22
Swap Wrecked
April 30, 2011
Dad accidentally swaps an assortment of Kat's weapons to the unwitting residents of Bootsville.
Episode 23
Hit the Road
May 7, 2011
Kat is left at a kennel while the Burtonburgers go on vacation.
Episode 24
Never Cry Sheep
May 14, 2011
Kat becomes obsessed with making the biggest yarn ball ever made, and starts rustling sheep to gather their wool.
Episode 25
Kickin' Butler
May 21, 2011
Dennis is accidentally knocked into a portal around the world.
Episode 26
You Kat See Me
June 4, 2011
Kat makes himself invisible and causes trouble for Coop on the night he invites Fiona to dinner and when Dad invites Coop's teacher over for dinner.
Episode 27
Keep on Rockin'
June 11, 2011
Coop's grandparents visit, so Dad buys them rocking chairs. However, it turns out they are adventure junkies who accept that Kat is an alien.
Episode 28
It's in the Bag
June 18, 2011
Coop searches for the last available bag of the feline's favorite food after the factory that makes it closes down so he can taunt Kat.
Episode 29
King of the Pipsqueaks
June 25, 2011
Old Lady Munson's garden gnomes come to life and mistake Coop as their leader.
Episode 30
Down the Creek
July 2, 2011
Old Lady Munson tells Millie creative stories about her adventures in the past.
Episode 31
Turn the Other Cheeks
July 9, 2011
The evil alien hamster Mr. Cheeks comes back to get revenge on his nemesis, Kat.
Episode 32
Birthday Bashed
July 16, 2011
Coop's birthday is here, and everyone is coming to his party, and Phoebe is trying to get rid of Fiona so she can have Coop to herself. Meanwhile, Kat is trying to enjoy a virtual picnic in a secluded spot with his girlfriend, but the kids and Coop keep crashing Coop's birthday.
Episode 33
Mind Games
July 23, 2011
Dad orders Coop to spend more quality time with his little sister; Kat builds a telepathy helmet.
Episode 34
Strange Kat on a Train
July 30, 2011
Coop goes on a train to buy something from a man named Old Herman, Unfortunately it turns out to be the evil alien hamster, Mr. Cheeks!
Episode 35
Board Kat
August 6, 2011
Coop and Kat fight over the animal's new lightning box generator and end up swapping brains.
Episode 36
The Treasure of Sierra Munson
August 13, 2011
Coop discovers buried treasure under Old Lady Munson's house.
Episode 37
Fangs for the Memories
August 20, 2011
Kat's memory eraser leads to Coop forgetting Kat is an evil alien, but Dad accidentally gets Coop's lost memories and suddenly knows the terrible truth.
Episode 38
Drive-In Me Crazy
August 27, 2011
Kat builds a device that brings an assortment of movie monsters to life.
Episode 40
Hot Dog Day
September 10, 2011
It's Hot Dog Day, and Coop has the honor of being named Keeper of the Weiner Water. But Kat wants to ruin the most special day of the year.
Episode 41
Amazing Feet of Strength
September 17, 2011
Kat soups up Coop's new soccer shoes to allow the wearer to run faster and jump higher, and Coop wears the shoes in the championship game.
Episode 42
Me Coop, You Kat
September 24, 2011
Kat turns Coop into a cave man, hoping his lowered I.Q. will make him easier to outsmart. Now Dennis must change Coop back to human.
Episode 43
You Scream, I Scream
October 1, 2011
Coop takes on the teen aged bully who pedals the Curly Swirl Ice Cream cart, and forgets to pay attention to Kat's latest evil plans.
Episode 44
Good Luck Harm
October 8, 2011
Kat makes himself a high-powered good luck charm, which means bad luck for Coop.
Episode 45
Bootsville's Most Wanted
October 15, 2011
Buck Diamond, Animal Protection Officer declares Coop "Bootsville's Most Wanted".
Episode 46
Kat of Diamonds
October 22, 2011
Coop and Fiona have to settle their argument before they can work together to stop Kat in his evil tracks.
Episode 47
Coop D'Etat
October 29, 2011
Kat and Old Lady Munson show up at school where they work together to make Coop's life miserable.
Episode 48
The Incredible Shrinking Coop
November 5, 2011
Kat shrinks Coop and Dennis down to size and tries to squash them like bugs, which makes it hard for Coop to do something big for Dad for Father's Day.
Episode 49
Who's Haunting Who?
November 12, 2011
Kat thinks the haunted LeBoot Mansion will be the perfect place for an inter-space teleporter.
Episode 50
It's All in Your Head
November 19, 2011
Kat controls the mind of Agent Napolitan, but his plan backfires when some squirrels attack him.
Episode 51
The Kat Went Back (1)
November 26, 2011
When Kat is fired for incompetence the Robo-Kat-Kops that are sent to take him home also capture Coop, Dennis, Fiona, Millie, Lorne, and Harley and take them to the Kat Planet.
Episode 52
The Kat Went Back (2)
December 3, 2011
Coop and the rest of the kids need Kat's help to escape Kat Planet. Will he give it?