20/20 asks: If you saw a little kid who looked lost on a street corner, would you stop and help?

The conclusion: Parents, don’t lose your kids in NYC. We’re too busy to notice:

Initially, we asked the children to stand in one place and look scared and frightened. Halle, the first actor to participate, walked out to the street corner and acted like a lost child, looking around for help with no guardian in site. A woman stopped almost immediately because, she said, she sees this sort of thing all the time. But this woman turned out to be the exception. Most people walked right on by. In fact, during our two-day experiment, almost 2,000 people walked by and only 47 stopped to help the “lost children.”