A white dog and a black dog running side by side on the grass while onlookers watch .
It is impossible that a white and black dog nap by each other on the grass with people around .
It is impossible that a white and black dog nap by each other on the grass with people around .
It is almost certain that a white and black dog nap by each other on the grass with people around .
A white and black dog nap by each other on the grass with people around .