This may not be much of a tip, but I had 3 different census works come to my house to ask if anyone lived next door; to all 3 I have told them that the lady that lived there moved 3 or 4 months ago. It is a horribly inefficient system, I'm sure I will have 4 or 5 more people knocking on my door at 6-7PM to ask again.

Love the Gutfeld.