ब्लग - साहित्यनेपाली चाडपर्व तथा दिन विशेष लेखहरू
World Laughter Day is celebrated on the first Sunday of May every year. This day was first celebrated in 1998 by Dr. Madan Kataria, the founder of the Laughter Yoga movement. The aim of this day is to promote happiness and world peace through laughter.
