In their early careers, Sylvester Stallone and Jackie Chan both took part in porn.
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The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
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There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
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A fall of 30 feet can be survived by most cats.
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