A woman trying to make some money selling flowers on the 6 train in New York back in June of 2013 encountered a buyer who didn't want the flowers for himself. It's worth being reminded that there are some nice people out there, and the clip runs under two minutes.
But people, please, please hold your dang phones horizontally when shooting video. It's the right thing to do. For more on this, including the opinions of irate puppets and an attractive singer, see this earlier post.