I was gonna give this a 5 but that last bit just made me laugh! Which, to be honest, was what I was looking for really. :D
Santa meets 28 days!
Not a bad animation for a Christmas spoof with 28 days reference. I also like the Atom bomb turning Santa into a zombie and killing that child. It also true zombie Santa thinks everyone is naughty.
Too "Zanta Claus" (Eddsworld).
I have to admit that made me laugh a little. :) You did a pretty good job on this... So, yeah. Great job!
Ah yummilicious, Merry X-mas, my beloved Newgroundsers! We need more flashes like this one :P