Happiness World Laughter Day 2021: Know History, Theme, Importance, and Benefits of health 4 years ago Laughter is declared as the universal language of love and bonding. It has importance in everyone's lives since it can… International Day of Happiness 2021: Here are all you need to know about this day 4 years ago The International Day of Happiness is seen across the world consistently on March 20. The plan to praised this day…