Personally, I just found the whole thing quite funny.

When I saw it in theatre, and heard Kappa, I was like...whoa! And then I heard the rest of what she said and started laughing.
Besides, really, the only people who would notice such things would be people who are in the greek system. And more specifically, only the people who have a Kappa chapter on campus. All of the non-Greeks out there wouldn't have a clue, I don't think.
Anyway, I'll stop rambling.