Sandy, Where Are You???

Then there was the time when Sandy happened to sit by a journalist on a train. After some conversation it came out she traveled a lot and always traveled alone.

"Aren't you worried something can happen to you?" asked the journalist. "And your friends certainly must feel some concern for you."

"No, I've never been afraid. But I should call someone soon to let them know I am still alive. By the way, all I need are three little words when I want to be left alone."

"And those are...?"

"Are you saved?"