Here's another paper bat decoration, a little more difficult than in the previous post. This origami design is by Protogenius, demonstrated here on YouTube. My attempt at it has a big head, small wings, and something is funky with his feet! But he's a bat, all right. The cool thing is this model is a glorified paper airplane and (sort of) flies, plus it'll hang upside down from a string stretched across a doorway because the feet fold over and function like hooks.
This origami bat is made from a letter-sized sheet of paper. Follow along with the video tutorial, Part 1 and Part 2.