I'd have to say that Delta Tau Delta's my fav around here... they are a great group of guys! A couple of sisters and myself have random movie night with em, always good for a laugh :-P. Although i have to give it up for the Pi Kappa Phi's too... a couple of them are our house boys and are absolutly awsome!
And re reading this i think i need to buy a "word-a-day" calander for this year....