A man pushes a miniature train engine which a little boy , possibly his son , is riding down a track at a park of some sort .
It is probable that a man is watching some jugglers with his son at a park .
It is impossible that a man is watching some jugglers with his son at a park .
It is probable that a man is watching some jugglers with his son at a park .
A man is watching some jugglers with his son at a park .