OH GOD, THIS IS AMAAAAAAZING!!!
I bloody loved it! The animation was incredible, especially the character designs. Everything flowed really well with your art style.
I liked the jokes you threw in as well, like when the guy with "hip" written on his hat, has it turn to "shit" when the pumpkin guy's attacking (I remember seeing him somewhere before as well... not sure where... oh, and check out my pumpkin head drawing I think you'll like it xD).
Again, amazing flash, it seems a tad quick, but that goes with the song in a way, and besides, it's still fucking awesome!