World Smile Day 2024. World smile day is a day to smile and do random acts of kindness on the first friday in october. The unofficial holiday encourages people to do acts of kindness.

Find out the history, facts, and events of this day devoted to the smiley face and its creator harvey ball. Learn about the history and meaning of world smile day, a global event that encourages people to smile and do acts of kindness on the first friday of october.