If you call my house, you have 2 1/2 seconds to identify yourself, and if you fail to do so, I will hang up on you...I don't care if you are the friggin' president or Harry Connick, Jr.
Harry Connick, Jr. DID call me on the phone once! (I've told this story here before, I just laughed at the image of picking up the phone and he being on the other line...because it DOES happen )