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.
While romping through the forest, Bosko falls asleep and dreams of giants and gnomes. (bosko.toonzone.net)
Bosko and Bruno escape from a speeding train via a handcar; make a failed attempt to steal a chicken; and end up on a runaway boxcar.
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.
Freddy comes to a party and is a hit; he then goes on to be the star quarterback at the football game.
The last Goopy Geer cartoon. 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 Geer 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.
Goopy, a dog of no particular personality, but a crackerjack piano player, plays several songs on the stage of a nightclub. We spend a fair amount of time watching the patrons and staff of the nightclub.
Bosko fishes, and sings and dances with frogs. But two ladybugs use a wasp as an airplane, and a beehive and tree branch as a machine gun to drive him away.
Bosko and Honey yodel happily in the Alps until a series of disasters end with Honey rushing downriver on an ice floe.
Bosko joins a wacky fox hunt. But if the hunt worries anyone, it isn't the fox.
Bosko is shipwrecked on an island where he is chased by a lion and pursued by simian cannibals.
Foxy the Cop is trying to enforce the law in town, but dangerous drivers and strangers who also kidnap Roxy 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 Wilbur.
The old toymaker goes to sleep, and his toys immediately come to life and sing "Red-Headed Baby." A red-haired baby doll begins the song. She's soon joined by her sweetheart, a toy soldier named Napoleon. A spider briefly spoils the fun when he descends upon the toys and grabs the doll. It's up to Napoleon to save her.
Piggy and Fluffy, which is the ripoff of Mickey and Minnie, have adventures on a riverboat and Uncle Tom is chased by skeletons promising to take him to Hallelujah Land. One of the "Censored Eleven" banned from TV syndication by United Artists in 1968 for racist stereotyping.