1st smile: I'm leaving my physical therapy appointment, and I was wearing a silly tank top that says "Built in the Sixties, Original and Unrestored. Some Parts Still in Working Order"

I pass the front desk where a woman was waiting near it in a wheelchair. She happily said "Yay for the sixties!" I gave her a thumbs up and a "hooyah" she said "61 here" and I answered "62 here" we high fived like the old ladies we are and shared a smile.

2nd smile: While sitting at a light, (in surprisingly low traffic for the time of day), I checked my rear view as one does, and behind me is a young man driving, and a lady quite a few years older than me was talking excitedly and pointing to the back of my car, moving her forearm back and forth like a windshield wiper. I drive a small SUV, and on the back window I have a cat decal, and its tail is on the wiper.

I knew we had plenty of time before the light changed, so I switched on my rear wiper for a few seconds. The young man saw and pointed it out to her, and she laughed and literally clapped her hands, a huge smile. I waved at them and she waved back still smiling. I switched off the wiper and went on my way.

If feels nice to make people smile.