Gallery World Laughter Day! Laughter on the phone Prev 1of7 Next Laughter Yoga Prev 1of18 Next Laughter Online Online Laughter Yoga class. Prev 1of5 Next Celebrating 27 Years of Laughter Yoga! Prev 1of7 Next Videos A wonderful interview with the amazing Paul Denniston, founder of GriefYoga and author of the new book Healing Through Yoga: Transform Loss Into Empowerment (you can go to his website to purchase the book). A great conversation with Lotte Mikkelson of UnitedMind Laughter Yoga in the UK!