Great story, I love seniors!
When I worked at a Ramada Hotel at the front desk, I met a lot of people from all over the world. I had to work the night of my 18th Birthday, a lovely senior couple from Minnesota had just checked in to the hotel and we were chatting back and forth about restuarants to go to.
The couple asked me how old I was and I said I turn 18 today! They were upset that I was working on my Birthday... Anyways, I called a taxi for them and sent them to a nice resturant in town.
Well, when they came back, they brought me back a lovely cake from the resturant, sang "Happy Birthday" to me and lit a candle! I came to tears, it was so thoughtful of them! Felt like they were family to me! For surely the best guests I ever had there.