Mickey Mouse and his friends stage their own production of Harriet Beecher Stowe's Uncle Tom's Cabin.

Mickey heads over to see Minnie, but Pluto won't leave him alone. He gets there and watches through the window, standing on Pluto, while Minnie plays piano. Pluto runs off to chase a cat and leaves Mickey stuck in the window. Minnie has him in, and he dances to her playing. Pluto chases the cat into the house and causes havoc. The chase leads into the piano, where Pluto picks up the player-piano roll as an extended tail, and the destruction continues.

A house party. While Minnie plays piano and the guests dance, Mickey, Goofy, and Horace prepare a snack, which is brought out to much fanfare and immediately devoured. A band forms and plays Scott Joplin's The Entertainer; Mickey dances with Patricia Pig and various inanimate objects also dance, while all cry "Whoopee!" from time to time. The police come to break up the party.

Mickey hosts an amateur hour radio show.

Goofy has to get a box belonging to a magician in time for the next train to pick the baggage. Clumsy Goofy drops the box and a lot of magician's props appear.

Mickey's friends throw him a surprise birthday party at Minnie's house. The chef brings out the cake (with 2 candles); Mickey manages to blow all the cake onto the chef's face, while the candles stay lit. He unwraps his present: a miniature piano. He plays a duet of I Can't Give You Anything But Love, Baby with Minnie, followed by an instrumental version of The Darktown Strutter's Ball, which everyone dances to (including Mickey and Minnie, while the piano stools keep playing). Mickey then plays There's No Place Like Home on the xylophone, then accompanies Minnie on another piece, after which the xylophone gets frisky and eventually dumps Mickey in the fish bowl.

Mickey Mouse is about to build Pluto a doghouse when Pluto digs up a magic lamp that speaks in African-American vernacular. It offers to do Mickey's bidding. Mickey's first wish is for a doghouse, and the lamp starts to work. Suddenly, the saw, the planer, the paintbrush and other tools magically begin working on their own. Finally, Pluto has a magnificent doghouse. The second wish? Mickey asks the lamp to give Pluto a bath. But things go awry when Pluto accidentally breaks Mickey's radio. Now, all sorts of conflicting messages are coming out of the speaker as Mickey tries to fix it. The lamp assumes all the voices are Mickey's and obeys them. Pluto is rolled with a rolling pin, punched with boxing gloves, frozen in an aspic and is about to be cut into thin slices before all ends happily.

Mickey and Donald take a truckload of mouse boys on a picnic. The boys delight in tormenting Donald, first by filching the picnic food, then giving him a flower with a bee inside (Donald eventually gets the whole hive after him), and finally a sandwich with another bee in it.

Goofy plays everyman again. He's an average working joe who demonstrates "the up on time/work on time/bed on time" routine while going from work to home every weekday. On Saturday night, however, he parties it up and attempts to get some rest the next Sunday but with his son around, it's impossible. He insists Dad take him to the beach and, although Goofy refuses, he ends up going anyway where he gets into all sorts of trouble mainly as the result of chasing his son all over the place. Worse yet, when he leaves, he falls victim to the world's biggest traffic jam. As a result of all this, he is relieved to go back to work the following week!

Minnie is baking cookies. When she leaves for a short while, her dog Fifi accidentally drops popcorn kernels in the dough. Mickey and Pluto come over and visit with Minnie and Fifi. When Mickey notices that something is burning, Minnie remembers the cookies, which are popping popcorn out of them. Minnie is upset and lies on her sofa crying. Mickey goes out and buys a large amount of cookies and crackers. He comes back and shows them to her and she is overjoyed. The short was originally a theatrical advertisement for the National Biscuit Company (now known as Nabisco), where all of the products seen are various Nabisco products (i.e. Ritz Crackers, Oreo Cookies, Fig Newtons, etc.). These would later be edited out and replaced with generic-brands in television broadcasts and home video releases.

A fun day at the beach. While Mickey, Horace, and Clarabelle go swimming, or try to, Minnie lays out a picnic. Pluto discovers why you shouldn't chase a crab. Everyone digs in to lunch. Mickey throws Pluto a string of sausages; he dives after them, and comes up with an angry octopus instead, who crashes into the picnic. Everyone fights the octopus, and Mickey finally manages to send it out to sea by throwing an anchor like a lasso.

Indeed, man craves to eat and George Geef (Goofy) is no exception. He eats like it's going out of style. Finally, his reflection in the mirror tells him he's getting too fat. Goofy starts showing all the signs of being overweight. When he gets into a taxi, the back tires deflate. When he gets into an elevator, the elevator remains grounded. Goofy's reflection "helps" him lose weight by refusing to let him eat. Geef thinks he can resist but is soon upset by all manner of temptations. He goes to bed but sleepwalks to the refrigerator only to discover it is empty. It turns out his reflection ate all the food telling him, "Eat, drink, and be merry, and tomorrow we diet!"

Mickey and Pluto go duck hunting, stopping to jam to "Columbia, Gem of the Ocean." The ducks get their own back, carrying the hunters through the air and dropping them on a clothesline.

Donald re-paints his car, and a bird lands on it. In the mayhem that ensues, the car ends up covered with handprints, spotted a dozen different colors, stripped of paint, and covered with the stuffing from the seats so that it resembles a sheepdog.

During the Civil War, a Union spy, Andrews, is asked to lead a band of Union soldiers into the South so that they could destroy the railway system. However, things don't go as planned when the conductor of the train that they stole is on to them and is doing everything he can to stop them. Based on a true story.

Goofy's building a house, and struggling with the blueprints, the window glass, the paint, and finally the house-warming guests.

Mickey's film is having a premiere, and all the stars turn out at the Chinese Theatre. Among those shown: Laurel and Hardy, the Marx Brothers, Jimmy Durante, Clark Gable, Sid Grauman, Mae West. The picture, Galloping Romance (Pegleg Pete kidnaps Minnie, and Mickey gives chase on a variety of animals), starts, and everyone in the audience sways along to the music, then rolls in the aisles with laughter. After, everyone comes on stage to congratulate Mickey; Garbo smothers him with kisses.

In the London of 1537, two boys resembling each other exactly meet accidentally and exchange "roles" for a short while. After many adventures, the prince regains his rightful identity and graciously makes his "twin" a ward of the court.

Goofy tries his hand at a big job in the circus: feeding and washing the elephant.

Pluto is in the infantry guarding a pillbox from saboteurs.