The music-happy Bosko and Honey take a car ride, but bad luck briefly interrupts their fun.

Julius goes rabbit hunting while Alice goes bear hunting. Alice and her cat learn at their own expense that one shouldn't bother animals, whether those be rabbits or bears.

Jasper is given an ultimatum by his master: break one more thing and you're out. Rodent Jerry does his best to make sure that his tormentor "gets the boot".

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.

Alice and Julius are driving a train, which is carrying a large payroll. Pete the Bear and his gang find out about it and devise a plan to rob the train.

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.

Barney's an aviation mechanic for the Army. His plane is a cute little prop that's not only much smaller than the jets but much more anthropomorphic.

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.

When the local hotel is found to be on fire, the firemen (all of them Julius the cat lookalikes), led by Fire Chief Alice, are called in. The residents are busy escaping the blaze while the cats get to work helping them out of the building and putting out the flames. When a feline tenant gets caught on the top floor, one of the firemen bravely saves her by riding a smoke cloud up to reach her, but when they get back to the ground, he finds her expiring from smoke inhalation. He saves the day by rolling the smoke out of her with a rolling pin, and when she revives the two fall instantly in love.

Walt Disney enlisted former colleagues Hugh Harman and Rudy Ising to help create this underwater Silly Symphony. Ocean waves form merbabies who are summoned to an aquatic circus playground on the sea floor, where they interact with a parade of seahorses, starfish and other marine life, before disappearing into the surface from which they came.