[[Students are sitting at desks.]] Student #1: How do you know there are an infinite number of primes? Professor: I'll answer in haiku! Professor: Top prime's divisors' [[The professor floats into the air.]] Professor: Product (plus one)'s factors are...? [[The professor wafts over the students.]] Professor: Q.E.D., bitches! Student #2 ((in thought bubble)) Wow, after the 48-hour sleep-dep mark, lectures get really interesting. {{Title text: After somewhere around 40 hours, there's no academic reason to go to the class. Only go for the hallucinations.}}