I am not superstitious but I am religious, and I did not answer because I saw the 666 in it and I have never heard of a number having that area code before so if I am a fool and undereducated as you implied, well then so be it.
When you answer, it's an automated person who mentions something about the FBI and house breakins. They can set you up with home security for free. You can press a certain number to accept, or another to be removed from the call list.