Val recently posted a personality test on her blog, so I decided to try it out:

Your Personality Profile

You are elegant, withdrawn, and brilliant. Your mind is a weapon, able to solve any puzzle. You are also great at poking holes in arguments and common beliefs. For you, comfort and calm are very important. You tend to thrive on your own and shrug off most affection. You prefer to protect your emotions and stay strong.

This sounds pretty much exactly like me. The funny thing is that the entire test is just a single question. It asks you to click on a picture.