Pixie and Dixie try to scare Jinks with ventriloquism, which soon stops working... until it summons a bulldog in the house.

Jinks gets a cat robot to catch Pixie and Dixie for him. To get even, the mice get a dog robot; in the end, both robots cause chaos.

Jinks is thrown out by the house butler after disposing of Pixie and Dixie. Jinks gets them back, but the butler takes his job shortly.

Pixie and Dixie disguises an escaped lion as a giant poodle, who misleads Jinks to protect his cover.

Pixie and Dixie invite Champion Rooster El Puncho in their house, who then gives Jinks a punching fight.

When the neighbors leave their pet canary with Jinks' owners while they're away, Jinks comes down with a serious case of what he calls "canaryitis". He turns to Pixie and Dixie for help in resisting catching the canary.

Pixie and Dixie's cousin- who's a bat-mouse- comes for a visit. Because he flies, he can out-maneuver Jinks as he gets food for Pixie and Dixie.

A new cat, Charlie, moves in next door, whom Jinks quickly befriends. When Charlie informs Jinks that the new house has no mice yet, Jinks sends Pixie and Dixie over to Charlie's place until Charlie gets mice of his own.

Pixie and Dixie discover they have a fairy who speaks with a whistle and she grants them wishes.

After a hit on the head, Jinks gets knocked out. A mysterious voice tells him to be nice to Pixie and Dixie if he wants to go "up." He agrees, and Jinks finds that being nice is much harder and more painful than he thought.

Jinks tries to catch the neighbor's goldfish, whilst running into the bulldog. Pixie and Dixie tries to snap Jinks out of his obsession.

A cat, claiming to be Jinks' buddy, Arnold, barges in; Arnold's true intention, however, is to catch Pixie and Dixie.

Pixie and Dixie depart for vacation, but Jinks can't bear to part with them. When the mice begin to feel homesick, they call for Jinks' help.