Most people smile when they are frustrated, according to a study.
15
There are six times as many people of Irish descent living in America than in Ireland.
15
Our Right Lungs takes more air than our left lung.
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There's a guy named Fire Penguin Disco Panda.
26
Picasso’s full name: Pablo Diego José Francisco de Paula Juan Nepomuceno María de los Remedios Cipriano de la Santísima Trinidad Ruiz y Picasso.
18
There are more than 150 million sheep in Australia, and only some 20 million people.
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