Actor Ben Affleck recently took to Twitter on Friday to give a shout out to the men and women he believes deserve to be recognized as the real heroes. Affleck called out to the teachers, mothers, military families, veterans, and first responders, saying that the day should be taken to celebrate them. His Tweet wrote, "Not all superheroes wear capes. Today, we celebrate teachers, mothers, military families, veterans & first responders #NationalSuperheroDay."