Science of Laughter

 Did you know that humans normally don’t laugh out loudunless they’re in the company of other humans? Imagine yourself watching UncleBuck, Animal House, or Bridesmaids on DVD all by yourself, with noone else around. Then picture yourself watching these movies in a crowdedtheatre.Yep. . .  you’llbarely eek out a snicker alone at home, but you’ll laugh out loud in a theatre full of fellow