When the phone rings and I don't recognize the number on the Caller ID I already know that this call is going to end with me hanging up on someone. No, I don't want your alarm system for our house and there has not been a rash of burglaries in our neighborhood. No, I don't want to contribute to your bogus "charity." No, I don't want to upgrade to the Comcast Triple Play. No, I don't want to change my TV provider to Verizon Fios. Anyone, even a legit business, that calls my house automatically gets a big, fat no for whatever it is they are calling about.