Classic dad moment at Monday's spring training game between the Mets and Marlins.  A ground-rule double ball rolls into the picnic area, and a fan goes after it.  What he forgot about  was his son, sitting in a stroller, now heading down a hill.  Oops.  The kid crashed into the fence but is okay. Of course this was all caught on video so there's hell to catch from mom once they get home.  Watch