Funny stuff.
Most of your drawings and animation were quite nice, though there were spots that lacked shading, your lip syncing was a tad sloppy sometimes, and the lack of blinking or movement while talking made some characters seem a bit static.
Your style has a bit of a Kricfalusi streak in it, though that's definitely not a bad thing.
Part of what I didn't like what the video conversion. The compression left noticeable artifacts, and it seemed rather unnecessary.
I could also tell that the unicorn crapping was a bit out of place palette-wise because it was recycled. Heh.
Anyhoo, the humor was good. It gets a lot funnier in the later parts if you ask me. In particular, the "forest fire scene" was quite hilarious.
Some of your audio clips had noticeably noisy quality. I don't know if that's because of the mp3 to video to mp3 compression, but it could be worked on.
Also, using that part of Jungle Boogie was a great choice for an end card for a comedy.
But, yes, it was a good movie. Keep it up.