Ditto. Just waiting for follow-up. Will do my best to put the census worker on the defensive by requesting credentials, asking if they are authorized for making any statement they make or they just making it up, etc. Will refuse to respond to any phone calls at all as it is impossible to verify authenticity.
I thought the same thing I had the Constitution sitting by the front door but they called on the phone gave them a bunch of no comments and then just hung up.