Article Detail World Laughter Day Answer: 10th January Similar Questions : 1. National Energy Conservation Day Answer: 14 December 2. National Maritime Day Answer: 5 April 3. Father's Day Answer: 3rd Sunday of June 4. International Friendship Day Answer: 3rd August 5. Rose day Answer: 12 February 6. World Sight Day Answer: Second Thursday of October 7. National Technology Day Answer: 11 May Read more from - Important Days of Year