We're not even sure he's a professor here. He just sort of wandered into the lecture hall and started talking about the necessity of recalibrating the deflector dish to fire a graviton pulse. This is a course on business administration so we were all very confused.

Come to think of it, that didn't sound like a physics lecture. I think he was just recounting an episode of Star Trek he watched.

He drew a diagram on the board at one point but it was about the logistical difficulties of buttoning his jacket. I did take notes in case it was on the final.

Emmet sketch by  toony tacocat