Article Detail World Laughter Day Answer: 10th January Similar Questions : 1. World Student's Day Answer: 17 November 2. World Citizen Day Answer: 19 November 3. Indian Armed Forces Flag Day Answer: 7 December 4. Christmas Day Answer: 25 December 5. World Environment Day Answer: 5th June 6. World red cross day Answer: 8th May 7. Anti Terrorism Day Answer: 21st May Read more from - Important Days of Year