Felix the Cat. A good example of mischief for mischiefs sake. Kind of offensive.
The Band Concert is a wonderful example of Disney breaking the animation norm of the time. Not only is there a story (albeit simple) but Donald Duck and the tornado both act as a catalyst for hilarity.
Take a break from work to watch this....only NSFW if you work in a place where fun is prohibited.
The Band Concert is the inspiration for Mickey's Philharmagic, one of my favorite Fantasyland attractions. It is also featured in the re-theming of the Silly Symphony Swings at DCA. (though it isnt a silly symphony at all.)
Silly Symphony Swings concept art for DCA.
Anyone who grew up in the 80's and 90's will remember this short being played on the Disney Channel pretty often. It is one of the few older cartoons that I have vivid memories of (along with The Skeleton Dance!). It is nice to see it get some vague representation in the parks. I am very hopeful that we will get something related in new Fantasyland, via the Dumbo area.