A few years ago we where camping in a motor home in Rocky Mountain National park. On an adjacent site was a young Canadian, just married couple. They were just hiking and camping. They did not even have an ice chest. My wife and I invited them to join us for supper the second evening. Reluctantly, they accepted our invitation. Because they were so many years younger than us, I am not sure they knew what to expect being invited by total strangers. My wife fixed a very nice meal. They both insisted on washing the dishes after we finished eating. We sent them back to their campsite that evening with about a dozen home-baked cookies.
Before we left the next morning they paid us a visit to thank us for our hospitality. They were an exceptionally nice young couple.
Ray