Absolute brilliance. The artwork may seem a little simple to some, but I draw myself (as well as making Flash movies) so I can see the skill that goes into this -- it's really nice. And far more importantly, consider Gary Larson or Scott Adams; they're not master artists... But the style of their artwork perfectly matches their jokes -- their stories.
And that's the stuff that really does it here -- the STORY. It's utterly awesome. Fantastic job.