That's me at our annual Trick-or-Teke costume party... I was dressed as a preppy... which also doubled as a Sigma Chi, oddly enough.
There's hundreds more pics on our site,
http://www.usouthal.edu/tke/
I gotta keep the site updated, I'm the computer and internet chair, so... if any of yous is interested, check it out. Got a lot of pics there.