Shri Kishore H. Kuvavala (born on July 5, 1947) the Chairman of Priyadarshini Laughter club International, with a team of 138 members set up a record of laughter in a dominos effect or forming a chain, accomplishing the task within 60 seconds, it was done in two rounds, in first round all 138 members participated and in second round 122 members participated. It allows 4 persons per second if the total time is split. The record performed at Nana Nani Park, Girgaum, Mumbai, Maharashtra at 7:00 am on May 5, 2011.