A woman crouches down next to her terrier dog to smile at a little girl sitting on the sidewalk .
There is almost no chance that the little girl is waiting for the dog to come sniff her .
There is a better than even chance that the little girl is waiting for the dog to come sniff her .
There is almost no chance that the little girl is waiting for the dog to come sniff her .
The little girl is waiting for the dog to come sniff her .