Has anyone watched this season? I just started watching tonight.. and what a perfect night to start. Paris started talking about how she's always wanted to be in a sorority, but how she was never able to join. She said she was going to have everyone "pledge" for the day.

She basically had them drink nasty shots. Awesome.
One of the girls, Kaitlin, who's apparently in a sorority, said something to the effect of, "I'm not thrilled because I know what pledging consists of." Another girl said, "I hate sorority girls.. they're all bitchy, and cliquey, and they pay for their friends." More great publicity!
Does anyone happen to know what sorority Kaitlin's in?