The idea of "race," pisses me off... I have no problem with "ethnicity,"
I know a guy that has fun with this sort of thing. If you go back long enough, all of his known ancestors are European. BUT . . . his grandparents were all born in South Africa or Rhodesia, as were his parents. He was born here . . . so as far as any racial profiling goes, he's African-American.
BTW, he doesn't actually go in for that "hyphenated American" cr@p, but he's convinced it got him some additional financial aid in college. (This I believe, since the same happened to me once I realized I was a Native American.
)
No drama here either - I wrote "3" in the box, stuck it in the envelope, sealed it, and left it in the mailbox with the flag up
"civic duty" done
Did just that when I got the (very intrusive!) long form in 2000. Never heard back - end of story.