The police and OLM catch Coop and his friends waking the neighbourhood but they all have a very different story to tell about what they think happened. // Kat builds a teleporter to steal seemingly insignificant items from the neighourhood as Coop avoids Phoebe's Sweetheart Party.

Coop uses Kat's time machine to go back and stop Millie from ever finding Kat in the first place, but ends up altering the future for the worse.

Kat's devious magnifier satellite is causing an oppressive and dangerous heat wave in Bootsville, so he can bask in its intensified sunbeams.

Growler swallows a Kat device which makes him grow to the size of a T- Rex. He swallows everything in sight, including Kat, Dennis and Coop!

During a battle with Kat, Coop runs afoul of BUCK DIAMOND – a tough, no-nonsense Animal Protection Officer who declares Coop 'Bootsville's Most Wanted'.

Tired of never getting props for his selfless heroics, Coop decides to let Kat have free reign to cause whatever destruction he wants.

Millie brings home her class hamster 'Mr. Cheeks' for the weekend, unaware that Mr. Kat hates hamsters, and Mr. Cheeks is a very special breed of rodent.

Coop enlists the help of his adventure-junkie grandparents to stop Kat's crazy plan to blast a rocking chair factory into the sun.

The only way to convince Dad Coop's not the one causing all the destruction is for Coop to never leave his father's sight. // Father's day Dad competes with Dennis' father as to who's the best camper during a family weekend in the woods.

When Kat is fired for incompetence the Robo-Kat-Kops that are sent to take him home also capture Coop, Dennis, and Millie, and take them to the Kat Planet.