I was searching for something unrelated on the web and turned up this article about what your password says about you. It turns out, the answer is "nothing very surprising."
If you use you kid's name as a password, you're "family-oriented."
CC's passwords range from inside jokes with the CSO to her "camp name" from Girl Scout camp in the 6th grade. Doesn't say much about that, but I can extrapolate from the article that inside jokes and connection are important to me (true) and that girl scout camp was a time that I particularly valued (false.)