In 1908, Tom was chosen to be test pilot of the Wright Brothers airplanes, but Jerry was credited for a successful flight.

Droopy wants to be a rescue dog. Pretending to own the rescue school, Slick Wolf takes his money and tries to do him in.

An oriental mad scientist has invented a mystery ray gun. He tells Droopy and Barney Bear to guard it from people. Droopy must protect it from falling into the wrong hands by using a rather unusual method: a Jekyll and Hyde formula. Slick Wolf tries to steal it, but Droopy keeps turning into a large monster, who then beats him up. Droopy frees himself and Barney from Slick's trap, and chases Slick away.

Droopy is a stagecoach driver. Slick Wolf and Spike make several attempts to rob the coach (Spike frequently dressing in drag to stop the coach), but they are not successful, and they eventually land in jail.

Tom chases Jerry in a library where Jerry tries to make noise to wake the enormous sleeping librarian and her baby, whom the Librarian "forces" Tom to babysit.

Tired of Jerry toying with him, Tom leaves the house. Jerry tries hard to get Tom back before his owner calls pest control.

Tom uses a remote control female mouse to lure and trap Jerry, but his plans backfire and his owner kicks him out.

Tom plays a violin, but Jerry tries to stop Tom due to his cacophonic tunes and they trash the orchestra.

While Tom is left with Spike's little Tyke, trying to keep him amused, Jerry tries to make Tom's job difficult.

Tom tricks Jerry into thinking he's an alien that's going to blow up the earth. Jerry gets revenge by activating his secret weapon.

Tom chases Jerry as he flies in a model airplane, destroying Spike's big plane model in the process.

Droopy and Barney Bear explore an old house looking for treasure. Slick Wolf decides to scare them off by disguising himself as a ghost.

On a rainy night, while being disrupted by Jerry, Tom throws him out. Believing him to be dead, Tom is tricked into thinking Jerry is a ghost.

Slick Wolf is the construction foreman on a building. Droopy and Spike are his workers. Droopy keeps getting Spike in trouble with the boss all day. Droopy falls asleep, and as he sleeps, Spike has him finish the building. Slick comes in the next day and congratulates Droopy, while Spike is behind a brick wall.

Jerry gets hold of a mad scientist's size modifier in order to shrink Tom and enlarge himself.

Jerry uses a stranded circus rooster to rudely awaken Tom, but it gives itself away with an intensified crowing.

Tom is sent to a military school for cats, coached by Spike. Jerry makes Tom's rigorous training a torment.

Droopy enters a disco contest at The Slipped Disco nightclub. His opponent is a conceited Slick Wolf, and the master of ceremonies is Spike. Despite Slick's many attempts to beat Droopy, he loses the contest, and Droopy wins.

Tom is sent to catch Jerry and Tuffy using a flute to lure them, until Tuffy gets a hold of it.

Jerry gets Tom involved in a circus act and proceeds to make his act a dangerous and humiliating performance.

Droopy and Slick Wolf are competing against each other in a series of lumber-related games.

Tom is sent by his master to catch a gopher eating the garden vegetables, but Jerry thwarts his efforts.

Tom and Jerry outsmart each other to get one locked outside the house.

Droopy and Slick Wolf are photographers for the Daily Bugle. They are assigned to get a picture of Bigfoot (kind of a purple Tazmanian Devil), and Slick tries various schemes to sabotage Droopy's pictures, including dressing in drag as a female Bigfoot. Droopy ends up getting his pictures, and Bigfoot throws Slick in the newspaper press.

Tom chases Jerry on a Texas ranch, where he causes inconvenience for Spike and gets tangled in Cowboy events.