This year's had a bird theme: flying penguins.
Here is the hoax trailer:
http://www.youtube.com/watch?v=9dfWzp7rYR4

And here is how they made it.??Interesting that they used the guillimot as a model.? I have photgraphed pigeon guillimots landing on water.?? Their "landing" resembles a belly flop.
http://www.youtube.com/watch#!v=lzhDsojoqk8&feature=channel
Bill Anderson; Edmonds, WA