I like your fraternity a lot, but one key to which house I pledge is that my brothers and I share common academic interests. So tell me, what's your major?
Beer.
Oh wow! I have a friend at Princeton who's majoring in beer, and it sounds like a great curriculum: History of Grain, Fermentation Chemistry, ...
Marketing of Beverages, Sociology of Alcohol, Homebrewing, Beer in Literature... What's your favorite course?