Harman-Ising Productions

The cat of the house has its nap interrupted by two playing puppies, which sets off a chain of events.

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.

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.

Late at night, the mice come out and sing and play to the title tune, among others. That is, until the cat arrives, but he's quickly sent packing.

Christmas Eve. A poor orphan boy trudges through the snow, pathetically. He finally arrives at his miserable cabin. While he is crying, Santa arrives and, singing the title song, offers to take the boy to his workshop. They arrive, and the toys go wild. He plays with a few toys. A candle falls off the tree and starts a fire. The toys try in vain to fight the fire; the boy hooks up a hose to a set of bagpipes and takes care of it.

Gnomes greet the coming of spring by manufacturing various bright colours.

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.

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 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.

During the Great War, Bosko and a fearsome beast are in a dogfight. Bosko loses, but that's only the first battle.

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.

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.

Mrs. Mouse is reading "A Visit from St. Nicholas" to her brood when a cat tries to break in. The cat overhears them arguing about the existence of Santa, so he dresses up accordingly.

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.

On a tropical island, a native boy sings "Pagan Moon" to his sweetheart. Later, he plays music underwater with an octopus-pianist and other jazz-loving sea life.

The king returns to his castle, and asks where the queen is; she's in the parlor, and won't be seen, according to the title song. He goes to his throne and summons his jester, Goopy Geer. A black knight arrives and threatens one of the young ladies in court; Goopy fights him off, first with an ax, then in armor from kitchen utensils, then butting him with a mounted animal head, which makes the knight's armor fall apart. He pulls it together again and runs away.

The hear/see/speak no evil monkeys come to life from a small statue on a shelf. They find a pipe and smoke it, and enter a world where all manner of tobacco smoking paraphernalia comes to life.

A hen tries to get something to eat from a garden, but is chased around the yard by the titular pups.

Bosko runs a hot dog stand at an amusement park; but he sneaks away to the racetrack to ride his mechanical horse.