Our correspondent Jimmy Vielkind found the following on Overheard in NY:

Wednesday One-liner Cotton to Book Learnin’

Professor guy: I was going to give you all a quiz today. But then I realized that it was Valentine’s Day. You’re supposed to do something for the people you love on Valentine’s Day. And of course, I love all of you very much. So…I decided to give you the quiz on pink paper instead!

–Columbia University

First person to identify “Professor guy” gets leftover Valentine’s chocolates from the Bwog!

Update: Too late! Contest over in a disturbing two minutes as “anado” claims the prize!