Watch this elderly widower become part of the family as his neighbors make sure he's always welcome at their house. RELATED: Grandparent surprises that have us emotional | Humankind https://youtu.be/6dHqEfSykPE After Paul Callahan's wife died, a neighboring family of seven ensures the 82-year-old is invited to every holiday, cookout and household gathering. » Subscribe to USA TODAY: http://bit.ly/1xa3XAh » USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR.