I met this man just as I walked out of a building onto the sidewalk. He’s a tuk-tuk driver with what I think is a great smile.

Tuk-tuks are the three-wheeled taxi vehicles which are seen all over Thailand, especially Bangkok. Tuk-tuk is pronounced like the "oo" of tooth, not like "tuck". Tuk (or took) means "cheap" in Thai, but in reality, air conditioned taxis are often as cheap if not cheaper – depending on the trip.