. >> reporter: at first brian smeed, a poetry teacher saw no rhyme nor reason posing with the 95-year-old come in like a little more. >> reporter: but eventually he too felt a change. >> i felt like i cared for her. reporter: cared for her? yes, i felt that way. reporter: pretty much everyone shared that same sentiment. >> it was nice to feel that comfort. >> everyone seems to come away with kind of a good feeling. it's kind of lovely. it's lovely. >> reporter: most photographers capture life as it is. >> these strangers richard rinaldi has captured something much more elusive. he shows us humanity as it could be, as most of us wish it would be. and as it was, at least for this one fleeting moment in time. >> osgood: just ahead. that georgiayness right there, that is the sign of an absolutely delicious grilled cheese sandwich.,,,,,,,,,,,,,,,, ndwich lovers everywhere are experiencing a meltdown. just ask bill geist. >> reporter: the grilled cheese, humble, simple and inexpensive has never sought the spotlight. suddenly grilled cheese mania is sweeping the nation. really. (cheering). >> i