As­tron­o­my pro­fes­sor: And on the test you’ll all cir­cle the an­swer that says…
Class, in uni­son: Mer­cury and Uranus!
As­tron­o­my pro­fes­sor: Right. Mer­cury and my anus. So…

–Wag­n­er Col­lege

Over­heard by: At least class is nev­er bor­ing…