Crow in the Snow

So, thanks to Janice for sending me the following link (which she in turn got from Steve Brown's site: thanks, Stan!). It shows a crow playing in the snow with a game obviously of its own devising. That is, it's taking some kind of lid it's found, flying with it to the top of a steep roof, and then tobogganing down, wings flapping all the way. Then once at the bottom, it fishes the lid back out, flies back to the roof-peak, and does it again. Notice how it takes care to get the lidright-side-up. From the voices of the people recording this, it must be taking place in Russia (though it cd also be Ukrainian for all I know).
So: as impressive as it is seeing how smart crows are as shown by their ability to make tools to get food, somehow it's even more human to see one inventing a game with its own rules.
Here's the link. My wife insists I made hee-hee-hee noises all through watching it, which I deny.
--John R.

http://www.youtube.com/watch?v=tUBMSnHH7hc