*sigh* I suppose I will answer this poll ...
Other than MINE,
Favorite Fraternity - Sigma Alpha Epsilon
Favorite Sorority - Delta Delta Delta
Favorite GLO to party with - Kappa Alpha Theta
Favorite Mascot/Symbol - Firetruck (Pi Kappa Alpha) and Dolphin (Delta Delta Delta)
Colors - Purple and Yellow (Sigma Alpha Epsilon) and Kappa Delta (White and Green)
Badge - Sigma Nu (wait, we don't really have Sigma Nu anymore at Iowa State) ... or Sigma Phi Epsilon and Pi Beta Phi
Edited bc my computer screwed up the reply! So I need to redo mine