Yesterday I caught the train to work... and when I was on the train station there was a seat free. The seats are in a group of 4, all separated by an arm rest. I put my bags on the seat next to me, and then realised that if I scooted over to one side of my seat, there was more than enough room to fit my bag next to me, thus freeing up a seat. That was definitely my smile for the day.
Hope you're smiling today also!