A lonely dog's friendship with his robot companion takes a sad turn when an unexpected malfunction forces him to abandon Robot at the beach. Will Dog ever meet Robot again?
Pluto is towing Donald and his little motorboat. He gets distracted by a frog, and the boat runs away from him. While Pluto is struggling with the frog, and then a bedspring, Donald struggles with the outboard motor, which either won't start, or when it does start, has a tendency to destroy the boat.
Tom and Jerry are in a cabin in the wild west. Jerry's rustling food, so Tom's owner won't let him eat until he's gotten rid of Jerry.
Tom, complete with mortarboard, is teaching a kitten the basics: "cats chase mice." But Jerry keeps subverting this lesson at every opportunity.
Spike is taking his son on a picnic. Jerry keeps hiding in the basket, so Tom keeps disrupting the picnic while chasing him.
Jerry rescues a bag of puppies from the river. Most of them run away as soon as Jerry releases them, but one stays behind. Jerry tries to get rid of it, but ultimately takes pity and invites the frisky pup inside, where he has to hide it from Tom, who keeps throwing it out.
Tom's being especially lazy, which makes it even easier for Mammy to toss him out when her new mouse-catching robot cat, Mechano, arrives. Mechano is frighteningly efficient, foiling several attempts by Jerry. Jerry turns this efficiency against him by unleashing several mechanical mice; the zealous robot makes a shambles of the house, and finally itself, in the process of chasing them down. Tom is welcomed back, but at the last moment, a key part of the robot had gone down Tom's throat; Jerry activates it, and sends Tom chasing after one of the wind-up mice.
Rich old Cyrus West's relatives are waiting for him to die so they can inherit. But he stipulates that his will be read 20 years after his death. On the appointed day his expectant heirs arrive at his brooding mansion. The will is read and it turns out that Annabelle West, the only heir with his name left, inherits, if she is deemed sane. If she isn't, the money and some diamonds go to someone else, whose name is in a sealed envelope. Before he can reveal the identity of her successor to Annabelle, Mr. Crosby, the lawyer, disappears. The first in a series of mysterious events, some of which point to Annabelle in fact being unstable.
Donald is a riveter who has trouble with the riveting gun, heights, and the foreman, Pete. Pete chases him throughout the construction site, causing the building to collapse. Donald runs away while Pete is trapped in cement, holding a water hose in the pose of a statue.
Jerry and a friend overhear that Robin Hood is imprisoned; they set off to free him, but first they have to contend with his guard, Tom.
Donald visits the house of his new love interest for their first known date. At first Daisy acts shy and has her back turned to her visitor. But Donald soon notices her tailfeathers taking the form of a hand and signaling for him to come closer. But their time alone is soon interrupted by Huey, Dewey and Louie who have followed their uncle and clearly compete with him for the attention of Daisy. Uncle and nephews take turns dancing the jitterbug with her while trying to get rid of each other. In their final effort the three younger Ducks feed their uncle maize in the process of becoming popcorn. The process is completed within Donald himself who continues to move wildly around the house while maintaining the appearance of dancing. The short ends with an impressed Daisy showering her new lover with kisses
A Spanish cat is more interested in playing flamenco guitar than trying to catch the mouse El Magnifico (Jerry). Tom arrives from the States with world champion mouse-catching credentials to have a go.
Joe Merrill, son of the millionaire owner of a chain of 5 and 10 cent stores, poses as Joe Grant, and takes a job in the stockroom of one of his father's stores, to prove that he can be a success without his father's influence. There he meets stockroom girl Maggie Johnson, and they fall in love. This causes problems, because Mrs. Merrill had planned for her son to marry Millicent Rogers, a high society girl.
Mickey's going golfing, and Pluto is his caddy. Besides the usual caddy duties, Pluto runs to the ball and points to it. But when the ball lands in a gopher hole, Pluto's got another task: chase the gopher. They eventually chase each other through a number of holes in a knoll where Mickey is trying to putt out, causing the knoll to collapse.
Bugs helps a penguin return home.
Baby-Faced Finster robs a bank, but the baby carriage with the money in it goes down Bugs' rabbit hole.
Plumber Donald is using a large magnet in his work. When he drops it, it causes trouble for Pluto, especially after Pluto swallows it. Things begin clinging to him, especially his metal dog dish.
The couple that owns Tom and Spike decides they can't afford to keep both. They agree that the first one to catch the mouse can stay - bad news for Jerry.
Bugs Bunny relates his early life in the Manhattan tenements and spotlights his encounter with a gang of canine toughs.
Jerry's eccentric uncle, Pecos, a Texan mouse, comes to spend the night with him before his musical performance on television the next day. He decides to rehearse with his guitar for the performance but each time he plays, one of his guitar strings snaps off. Fortunately, he is able to replace them by plucking off one of Tom's whiskers each time. Tom is rather reluctant about this and tries to hide to protect his whiskers from Uncle Pecos.