Seasons & episodes

Coop falls for Old Lady Munson’s niece Fiona, and Kat does everything he can to make Coop look bad.

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.

Kat's swarm of flea-sized mind control robots hop into the ears of the people of Bootsville and soon they all destroy Coop.

With Coop out of town, Kat wants to turn water into milk and Dennis comes to the rescue.

Millie brings home the class hamster, unaware that Mr. Kat hates hamsters.

When Kat uses his growth ray to bury Bootsville in a catnip jungle, Coop is blamed by the irate Bootsville Gardening Club.

Coop tries to stop the destruction of Massive Mart.

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!

Coop and Dennis climb inside Kat's scratching post and discover Kat's alien technology has created an infinity within.

Coop, Millie, and Dad are taken away to a top secret base to be interrogated, after a UFO investigator suspects they are aliens.

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.

S2 · E12Rhymes With Coop 2010-12-04 · 22 min＋

Due to an ‘over-loading’ problem on the Kat Nebula, Kat plots to turn Bootsville Beach into a giant litter box.

S2 · E13Bringin' the Heat 2010-12-11 · 22 min＋

Kat’s devious magnifier satellite is causing a dangerous heat wave in Bootsville.

S2 · E14The Three Aarghs 2011-04-05 · 22 min＋

Coop and Dennis compete with one another to reduce their carbon footprints.

S2 · E15Kat to the Future (1) 2011-03-12 · 30 min＋

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.

S2 · E16Kat to the Future (2) 2011-03-19 · 22 min＋

Coop tries to undo the Kat invasion, which he brought about by fooling with Kat’s time machine.

S2 · E17Down the Drain 2011-03-26 · 22 min＋

Coop becomes Dennis’ wing-man for a change, as they go in search of the 'sewer-croc-baby'.

S2 · E189 to 5 to Oblivion 2011-04-02 · 22 min＋

Coop breaks every window in Dennis' house, and is forced to work off his debt by working in Henry's store.

S2 · E19When Bad Dogs Go Big 2011-04-09 · 22 min＋

Growler swallows a Kat device which makes him grow to the size of a T-Rex.

S2 · E20The Bottyguard 2011-04-16 · 22 min＋

Kat's malfunctioning spybot thinks Coop is its new master, and wants to protect him from Kat.

S2 · E21Rebel with a Claw 2011-04-23 · 22 min＋

The Kat Kommander's rebellious son runs away to Earth, where he becomes a handful for Kat, and a danger to the human race.

S2 · E22Swap Wrecked 2011-04-30 · 22 min＋

Dad accidentally swaps an assortment of Kat's weapons to the unwitting residents of Bootsville.

S2 · E23Hit the Road 2011-05-07 · 22 min＋

Kat is left at a kennel while the Burtonburgers go on vacation.

S2 · E24Never Cry Sheep 2011-05-14 · 22 min＋

Kat becomes obsessed with making the biggest yarn ball ever made, and starts rustling sheep to gather their wool.