International UN Day of Happiness
The International Day of Happiness is celebrated throughout the world on 20 March. It was established by the United Nations General Assembly on 28 June 2012.
Assembly Resolution A/RES/66/281 states in pertinent part:
The General Assembly, […] Conscious that the pursuit of happiness is a fundamental human goal, […] Recognizing also the need for a more inclusive, equitable and balanced approach to economic growth that promotes sustainable development, poverty eradication, happiness and the well-being of all peoples, Decides to proclaim 20 March the International Day of Happiness, Invites all Member States, organizations of the United Nations system and other international and regional organizations, as well as civil society, including non-governmental organizations and individuals, to observe the International Day of Happiness in an appropriate manner, including through education and public awareness-raising activities.