We Ain't Playin'!

Today in Fluids I learned to expect the unexpected from my professor, as if I hadn't already learned this, but I suppose I was retaught this lesson again. Just so that we're entirely on the same page about which professor I'm discussing, this is the professor who hates being interrupted yet, goes away randomly to retrieve objects from his office that are completely unimportant to lecture, carries around black pepper in his pocket, brought in a super soaker to demonstrate Bernoulli's principle, and hardly, nay, never smiles. Today with about five minutes left in class, in a very annoyed tone, he says to a guy sitting in the front row, "Tell that gentleman to wake up", said guy taps thrice upon the chair of respective man of gentleness, professor asks now the disgruntled, awakened student, "Are you with us?", said student replies, "Yeah..." I had no idea he had it in him. GG prof.