The film opens with Bosko taking a bath while whistling "Singin' in the Bathtub". A series of gags allows him to play the shower spray like a harp, pull up his pants by tugging his hair, and give the limelight to the bathtub itself which stands on its hind feet to perform a dance.
A young worm is chased by the Early Bird, but then a snake and two crows join the chase.
A streetcar conductor has adventures with a would-be passenger hippo, a cow blocking the tracks, and a runaway train while he, his passengers, and some hobos sing the title song.
On Christmas morning two pups and the household's children are up early. The pups are frightened by a large stuffed dog, a train set, a crying doll, a toy tank, and other toys.
Bosko is a construction worker who impresses Honey by making music from everything in sight, including a decapitated mouse, a typewriter and a goat filled with hot air.
Bosko is a Mountie in the cold, snowy north. His sergeant demands that he get his man: a peg-legged villain wanted dead or alive.
A chicken has hatched seven chicks. She locates six of them, but the other, Eggbert, is missing.
Bosko hunts in the jungle, but ends up playing music with the animals.
Bosko has a grand time on the farm, dancing with a cow, playing a horse's tail like a violin and getting drunk with three pigs.
Cop Foxy is trying to enforce the law in town, but dangerous drivers and gangsters who also kidnap his sweetheart are making this difficult.
Freddy comes to a party and is a hit; he then goes on to be the star quarterback at the football game.
After the last human has left the department store, the toys proceed to the music department where they start performing the Warren/Dubin song "We're in the money". The money soon joins for a chorus, as well as display dolls in the wardrobe department.
A Chinese emperor is gladdened by the song of the nightingale and is moved to play his own song. One day the Japanese send a music box with a mechanical bird; the nightingale feels rejected and leaves. Soon the clockwork breaks down, and the emperor dispatches his crow to go look for the songbird. The emperor, meanwhile, grows sicker with the passing months.
Bunnies, turtles, and other small woodland animals play. A child skunk remains apart, heartbroken that he has no friends.
A group of brave honey bees attempt to rescue a girl bee who's been abducted by a spider.
Original short that introduced Bosko, never released. Producer-directors Hugh Harman and Rudolf Ising showed it to various studio executives as a pilot for the Bosko character.
Little Cheeser and his friends, inspired by Buck Rogers (and visions of cheese), build a rocket ship and fly to the moon.
At a nightclub, the crowd demands Goopy Geer, and the lanky dog doesn't disappoint them. He gives a zany performance on the piano, but the employees and the customers are just as wacky. A gorilla waiter dances while serving. Three identical cats display a peculiar way of eating. A chicken has a nauseating way of making chicken soup. The nightclub singer tells corny jokes. Even the hat racks come to life and dance. A horse imbibing a too-strong drink provides the show-stopper.
A dark and stormy night in a drugstore. The druggist mixes a potion and falls asleep. The skull-and-crossbones on the bottle comes to life and drips the potion on the druggist.
Bosko and his porcine friend are hobos in a runaway boxcar.
