My Mother was at the supermarket buying a bunch of snacks and such last weekend, so the checkout lady naturally assumed "Oh is this for a superbowl party?" to which my Mom replied, "No, my son enlisted in the Marine Corps, his friends are coming home for the weekend to see him off and this is just some snacks for them." The checkout lady started crying right their behind the register and told my Mother, "Tell your son thank you, it is good to know there are still young people like that in this day and age." A complete stranger.
Needless to say, I'm not ashamed to say I was teary eyed when she came home and told me that story. It meant a lot.