Speaking of passing lunatics, when I registered to vote, I wrote "Passing Lunatic" in the "Occupation" blank. It seemed to make as much sense as anything more strictly truthful that I could have put there. I'm not registered with a party, and I disagree with the notion of partisan politics, bloc-voting, etc. I also checked "decline to state" and left some stuff blank. I haven't been called for jury duty once. :)