I would have to say that my two favorite fraternities are...
-FIJI: Totally nice, fun, adorable guys! SOOOOO fun to hang out with, I love them!
-Alpha Kappa Lambda: Yummm, so hot! And fun parties, nice guys too!
As for sororities it's kind of hard to pick since for the most part we usually just do things with other fraternities, but I do like...
-Theta: Very awesome girls, smart, fun, nice
-Kappa: Very classy girls I have several friends who are Kappa's and they love it!