Funny movie... Sound needs a bit of work though
Good job on the movie, but if I can offer some audio advice:
You've got sounds clipping all over the place... that's what makes that really harsh distorting-static noise on loud sound effects. Turn the volume down on them a bit to make it sound better.
Also, I know it's hard to get rid of, but you can hear the background noise of what seems to be a computer fan or something in some of the voice acting. To stop this in future projects, see if you can record the voices in a different room to the computer (extension cables are your friend), either that or put as much soundproofing around the mic as you can (bedding, towels, stuff like that will do).
Also, to get rid of that annoying "KAFOOMP" sound you hear whenever someone says a "P", "C" and sometimes "S" sound into the microphone, you can use an equaliser and just cut out the lower frequencies (it basically removes the low-end of a sound). From about 400Hz below should do the trick.
I really do intend for this advice to be helpful. Don't think that I'm saying that your audio is crap - I've heard far worse, it's just that the problems listed above are very common in web-based animations, and quality works seem even better when they've got uber audio to match.
Once again, a great job on the animation!