On a completely unrelated note, Erica and I went to the Shedd Aquarium over the weekend, and while we expected the highlight of the show to be the dolphins, we actually ended up spending about an hour just sitting and watching the penguins (Gentoo penguins, to be precise). These little guys were acting like they were on crack; they'd just been fed, and were swimming at pretty much top speed around and around their pool area, in a massive school. I don't think there's anything in the world funnier than a fat penguin jumping off a rock, diving into the water, and swimming in circles like his life depended on it.