Hmm, not terrible
I thought the animation in this was pretty good. I especially liked the part at the end where he's being hit by the snowballs. It was a bit weird to see the snowballs apparently outlined in blue. What I didn't like was that it wasn't too elaborate and didn't have much to make it stand out from anything else. It's just that I have reviewed literally thousands of submissions, I always look for something more colorful. I did think it was pretty funny at the end when he was killed by the lawnmower.
I was thinking this was going to end in a violent way. When the kid dodged the truck, I thought you were going to subvert it, but indeed you went back to violence. Don't worry, that's what this website is all about! At least it managed to make it into Christmas 2010. This could have also been longer for having more jokes.