In 1974, prankster Porky Bickar was so into April Fools, he flew hundreds of tires into a dormant volcano in Alaska and set them on fire - fooling the local populace and coast guard into thinking the volcano was active.
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If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
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In 2011, there were 3 known cases around the world of twins coming from different fathers.
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The world's longest traffic jam took place in Beijing, China. It was over 60 miles long and lasted 11 days.
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