Wow, I was NOT expecting that. I had no idea a chicken would get beheaded! I mean, chickens get their heads cut off all the time. This just seemed wasteful. That blue bird looked like the guy from "The Marvelous Misadventures Of Flapjack". It was certainly unpredictable.
The animation was wonderful. You make a good use of expressions. A phone book?! These guys really are animals! Hopefully, apes will learn to evolve past them soon enough.