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.
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.
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.
A bee returns home late after a night out having too much honey. His wife leaves him, but quickly ends up in the clutches of an evil large predator.
An American Indian boy and girl sing and dance in the forest along with the animals. Trouble begins when a fire threatens baby birds in their nest.
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 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.
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.
A mannequin in the city dump improvises a working piano from junk, then plays and sings the title song. Various discarded items join in with song or dance.
Bosko whistles "It Ain't Gonna Rain No Mo" as he walks down the sidewalk in the pouring rain. His umbrella provides a good sailboat when he wants to cross a flooded street. Meanwhile, Honey is getting dressed and made up. She's about to remove her nightgown when she realizes that we in the audience are watching her. She goes behind a modesty screen, but the mirror reveals all to us. Bosko arrives at Honey's place and one of her friends opens the door. Little does she know that several of her friends are downstairs waiting to surprise her. This is Honey's birthday. Honey's little yapping dog causes trouble before and during the party. Worse trouble comes from her pupil--a little kitten who hides underneath a flowerpot and can't get out from under it. When he finally does, he causes a minor catastrophe.
A circus parade, to the title tune. Next, a series of sideshow acts: the wild boy, the rubber man, siamese twin pigs, a tattooed man, a hula-dancing hippo, an Indian snake (or goat) charmer. Into the ring, we have a hippo riding a horse (much to the horse's dismay), a high-wire act (again, to the title song), and finally a lion tamer.
Shopkeeper Bosko takes care of business.
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.
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.
Bosko and Honey go to the zoo. Honey is frightened by the lion, but Bosko is the one who ends up in danger.
Ride Him, Bosko! is a western-flavored cartoon with lots of shooting gags involving body reduction, and card characters singing! There's also an alcohol gag that has a really strong one turning a male piano player into a woman instantly!
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.
Bosko and Honey yodel happily in the Alps until a series of disasters end with Honey rushing downriver on an ice floe.
Cop Foxy is trying to enforce the law in town, but dangerous drivers and gangsters who also kidnap his sweetheart are making this difficult.
Bosko is a soda jerk, who gives poor service to a mouse and to his former schoolteacher. Later, he must contend with Honey's bratty kitten pupil.