The Angry Birds franchise has finally gotten large enough to hit the big screen, and just a few weeks after having been revealed with an initial trailer, today we get a little song. This song has the "Hatchlings" showing off their singing skills in a brief interlude. You're going to tap it, you're going to hear it, it's going to be a great experience for you. They're going to sing "Deck the Halls" here, and maybe - just maybe - in the movie too. But we'll see.