My wife and I attended her high school class reunion last summer. I met a number of her old classmates I hadn't met before. She had been chatting with an old friend of hers while I went up to get something to nibble on. When I returned, I heard my wife say to her friend, "My husband can find him for you." It ends up that this friend of my wife's never knew who her father was. Her mother passed away years ago and would never tell her. When I heard the story, I was happy to give it a try. Nothing beats the feeling you get when you're able to use your skills and really make a difference in someone's life.