Angry Birds Christmas Edition

Oh those addicting, Angry Birds! First I got hooked on the free Angry Birds lite version that I played on my iPod Touch, then I bought the iPad version, and then the Halloween version was released and I had to buy it too. Now Rovio has announced that there will be a Christmas edition that will be released soon, and I know that I am likely to buy it too, unless the Christmas version is released as an update to the Halloween version, which would be cool.