When Is World Smile Day 2024 Theme. Each year on the first friday in october, the world celebrates world smile day with the motto, “do an act of kindness, make one person smile” — a quote from the late. This is the website for information about world smile day®, smiley and harvey ball.
With each year’s unique theme, the theme of this year is ‘do an act. This year, on world smile day, on 4th october in the year 2024, the common man is urged to smile and enact good deeds to remind mankind that.