My Classmates Rock

I had to laugh. It is our midterm review for econometrics and a classmate comes in a few minutes late and plops this down.
I love it a bottle of wine, four glasses and a review of instrumental variation in econometrics (didn't reading that make you want to have a sip?).
I know you are jealous because my life is exciting... But don't be too jealous. I have to sit through the classes and spend hours a week studying.