Mickey guest-directs a radio orchestra. The sponsor loves the rehearsal, but come the actual performance, Goofy drops all the instruments under an elevator, so they sound like toys. The sponsor hates it, but the audience loves it anyway.
Mickey wants some of the cake Minnie has just baked, so he offers to clean up her yard. As he's working, a tiny tornado (smaller than him) with a mind of its own comes along and causes trouble. After Mickey finally chases the little twister off, it gets its big brother, which makes a grand mess of the yard. Most of the cartoon, except for the opening and closing, has no dialogue.
The gang throws Mickey a surprise birthday party; his present is an electric organ, which Minnie plays while Mickey does a jazzy dance. Goofy bakes the cake, but keeps having trouble with it falling. The gang does a conga line to a Latin tune.
