Biological Cycle No. 1

Minnie Mouse knits a sweater for Pluto. When she puts it on him, Pluto does whatever he can to try to get it off, eventually shrinking it to the perfect size for Figaro.

Spike the bulldog, grateful to Jerry for getting him out of the dogcatcher's van, offers to help the little mouse any time he whistles. Tom, Jerry's feline tormentor, seeks to overcome this new disadvantage.

Tom heads for a big city penthouse to become acquainted with a rich pretty female cat that lives there. He brings her Jerry as a gift and does some humiliating things to Jerry. Jerry, in turn, attracts the attention of another cat who also becomes interested in the female cat. It eventually turns into a fight between Tom and the other cat for the lady's hand but Jerry is the one who gets her in the end.

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.

A narrator explains the history of the Olympic Games while Goofy demonstrates events.

Donald's sister Dumbella sends her three sons Huey, Dewey, and Louie to visit their uncle Donald. They prove to be quite a handful for Donald, even with help from his book on child rearing.

Donald is an admiral on a seagoing voyage with his nephews in which they encounter a ravenous shark.

Monty Citymouse invites his cousin Abner Countrymouse for a visit and shows him the ways of the big city, including traps, eating quietly, and busy traffic.

Donald is leading a scout troop consisting of his nephews on a hike in the woods. Donald isn't nearly the expert on the woods that he thinks he is, much to the amusement of the boys. In a bid for sympathy, he douses himself in catsup and fakes injury; the boys bandage him so thoroughly he can't see, and he stumbles into a pot of honey, and is soon getting all too much attention from a bear.

A basketball game of Goofs (P.U. vs. U.U.) in which the players play furiously, often breaking the rules of the game. All of the players are named after Disney artists.

The Big Bad Wolf torments Little Red Riding Hood and the Three Little Pigs.

Tom ties up Spike and sneaks into the courtyard of the glamorous Toodles Galore with his bass, hoping to woo her with his song, much to the annoyance of a sleeping Jerry.