Good idea, but...
You have a nice idea here, and it could turn out to be a great flash, but there are somethings that needs improving. First off, the intro is WAY to long, you should consider to shorting it down a bit, and you should REALLY consider removing the burger advertise in the beginning of the movie. Also, the sound is crappy. Improve it alot, so you can make out what the man says, and you should also improve the animation and your graphics. The arms off the man looks stiff and unnatural, and the urin snowball is flat and not circular. The superelf sections should be entirely redone. The background is annoying and gives the movie a childish apperance. You should think out something else for that section. On the bright side, the preloader is great, and gives a good first impression, but then you press play, and that impression goes away with the burger. Then you make up for it in the intro, but when the intro goes on and on, that disappears. Also the intro has a "long" section with just a black screen. At least improve that. Otherwize, loved the idea :)