"Do they really need to know, like you said, the date and time that we leave mental stability?" —Michele Bachmann to Glenn Beck on the Census
By the way, it's important to note that Bachmann is very, very confused:
...Bachmann is confusing the 2010 Census and the American Community Survey (ACS), a long-form survey sent out to one in 40 households (0.0028 percent of the American public) each year. The Census, sent out once every ten years, asks only about one’s age, race, and the type of home one lives in. The ACS, started in 1996, collects more detailed data used to distribute more than $300 billion in federal funds to local communities.