Could of been quite a nice short
Spend more time cleaning up your animations, your drawings aren't too bad but you'll get better with practice. I noticed his shirt changed colour half way through, and his jaw had stray brushed all over the place.
Ideally the last scene where he's on the toilet, should of been the best drawing because there wasn't much to animation.
Learn basic actionscript such as: stop();
to learn how to create play buttons and preloaders.