Ha, when I filled out my 2000 census form, I listed my race as "Other: Human". I always wondered what the bureaucratic bean-counters made of that.
Me, too. And I do that on every idiot form I come across, which mostly means government forms. I've been doing it for years; it drives my wife nuts (she's a real "follow-the-rules" type).
I heartily recommend this to all. Take the statistics out of the statists hands; they just use them to divide We, The People.