Huff... I wasn't expecting such an educated response... that's what you get going from teaching a high school to a more college course... I'm going to have to get a flask for my coffee!

[ He dabs his forehead with a hankerchief, and you can practically hear the whirr and click of his arms. ]

He rings a few bells! He's the man with the theory that proved the theory that at one point, a horse has all hooves off the ground... but that's just a novelty compared to everything else he did, right?