Condiliar explains why she can't appear before the 9/11 Commission
You see, I suffer in secret from a terrible malady: I have Swearing-Induced Investigatory Commission Immune Deficiency Syndrome. If I testify under oath before an investigatory committee on a matter of the utmost importance to our nation, my entire body will swell up until I burst, suffocate, and implode.

Read the rest from Tom Burka.