I'm hoping the voice is better tomorrow - I moved today's Physics notes to tomorrow with that hope in mind. If not, I'll make a game of Charades of it. I'm sure the students will enjoy guessing my mimery of Newton's Law of Cooling & the Greenhouse Effect. Heh.
Anyhoo, as my self-prescribed medication, I've taken some Nyquil & I shall be quietly playing my video game for awhile. And I'll even try to get to bed early & all that jazz.