Read More: Laughter Benefits, Laughter and Happiness, Laughter and Youth Benefits of Laughter, Laughter Quota, Healthy Living Spirit, Laughter and Aging, Healthy Living News
I suppose it could be an urban legend that 4 to 6-year-olds laugh 300 times a day. No matter, really. The point is that children laugh way more than adults do. And that ought to tell us something.