World Smile Day - First Friday In October
From National Day Calendar - Each year on the first Friday in October, World Smile Day devotes a day to smiles and spreading random acts of kindness.
If someone smiles at you, you’re bound to smile back. A smile often expresses a feeling, encouragement to someone, or serves as a greeting. If you don’t smile enough, #WorldSmileDay is the perfect day to start.
There are many benefits of smiling:
Improves mood
Lowers blood pressure
Relieves stress
Betters relationships
Boosts the immune system
Relieves pain
Increases life expectancy
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