National Smile Day 2024 Theme. Whether you’re simply expressing a bit of silliness or doing a small act of kindness to help someone smile, world smile day is your opportunity to help brighten the world and make the world a better place through the simple power of the smile. National smile month is a charity campaign all about championing the benefits of having good oral health and promoting the value of a healthy smile.

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 a simple smile can change the world. The theme, “do an act of kindness.