What in the name of Heston.......

....is this thing doing in my truck? I mean really, did I do something this year for people to keep murdering birds and dumping them on me? I got back to my truck today and saw this thing (not a duck but what the hell is it) sitting in the back as you see here in the picture to the right. I have no idea where it came from or to what end someone put it there. I mean really, what in the name of Heston is this thing doing in my truck????