This is maybe the shortest Disney feature-length animated film, with only sixty-four minutes run-time. Therefore, as you can imagine, the story in it is rather simple. Not only that, the plot is also predictable in the sense that it is just a story that a down-on-his-luck protagonist works all his way up and finally makes it.
However, the animation, although uncomplicated, is truly amazing. The titular character Dumbo is one of the most influential animated characters of all time. Also, the parade sequence of the pink elephants is pretty impressive.