goofy houses?

Hey y'all! I'm so excited (and nervous) but I was wondering what the silliest, goofiest houses are? I'm not awkward and anti-social, but I do have quite a strong personality, and I'm interested in a variety of subjects that may not seem typical for a sorority girl. I'm from a moderately well-off neighborhood in a large Texas city, and I've got great grades and test scores. I have friends in some Old Row sororities but I wondering if they're too image-conscious to accept someone like me.