http://catatoonics.wordpress.com/2013/03/18/20-de-marzo-dia-internacional-de-la-felicidad/
International Day of Happiness aims to inspire 100m people:
http://positivenews.org.uk/2013/wellbeing/11418/international-day-happiness-aims-inspire-100m-people/
The first ever International Day of Happiness encourages people all over the globe to reflect on what really matters, and to have lots of fun doing so.
