Description:Bhopal, May 06 (ANI): Members of various laughter clubs enthusiastically participated in a rally to mark the occasion of World Laughter Day today in Bhopal. In a bid to mark the memorable day, the laughter clubs spread the message of communal harmony and fraternity. Around 28 laughter clubs organised the rally to mark the occasion of the ___World Laughter Day___. World Laughter Day falls on the first Sunday of May every year. This day conveys that laughter is the best medicine to ward off dangers of modern day___s monotonous and mechanised lifestyles.