Just make sure you never say the word "yes". A lot of these scammers are recording your voice, and then they can use it (legally!) to say that you approved a purchase! I had one of them call yesterday, and he said he was from my local utility office.He already knew my name and address (and obviously, my phone number) and he kept trying to get me to use the word yes. I could tell by the way he phrased his questions.I kept saying NO in a very gruff voice, even when he said the weather was nice! He got frustrated with me and hung up on me! Then I call blocked him on my phone. Happy ending.