What’s the difference in the frequency of laughter between children and adults? June 11, 2015 By Rania Strataki Leave a Comment How many times in a day do you think that children laugh and how many the adults? Can you guess if there is any significant difference? Children laugh 400 times a day while adults laugh only 15-20 times a day according to wikipedia.org. Share this now:WhatsAppTweetEmailMorePrintShare on TumblrPocketTelegram Related READ ΝΕΧΤ Cooke Maroney trivia: 20 facts about Jennifer Lawrence's fiancee
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