When she got home from work that night, the phone rang and there was more of the same -- heavy nasal breathing, a car horn, static. She hung up and called right back using the return call feature her carrier provided and, yes, it was the Nazi-lover, being a stalker. She told him who it was -- didn't he have Caller ID? Why didn't she have Caller ID herself? She used to have Caller ID but that phone broke -- and that if he did it one more time, she'd call the police. "Fine," he said, and hung up. That might have been that but she got in her car and drove to a nearby Radio Shack and bought their least expensive regular phone with a Caller ID feature. When she plugged it in at home she thought, there, now that really is that. Sixty seconds later the phone rang. "Caller unknown. Number unknown," said the Caller ID. Of course it did. "Hello," she said tentatively. "Hey," said a familiar voice that sounded far away. ...