Thanks! The original draft had mention of lemurs in it, but then I decided to be chronological in the spirit of the song. I couldn't make it all the way to the lemur discussion. In case no one has noticed, this is, like, the longest thread ever!
Good luck with the travel to work and the back-to-back classes. I was usually lucky to be able to talk in complete sentences after stretches like that. The worst: I once taught gen chem lab all morning, followed by an afternoon organic chemistry lab!