If you fake a laugh long enough, you'll actually start to laugh really hard.
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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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The Procrastinators' Club of America newsletter is called Last Month's Newsletter.
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The Prince Charle Cinema in London has volunteer "ninjas" that hush obnoxious moviegoers.
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The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
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In Japan, slurping loudly while eating noodles shows that the food is delicious. It's actually considered rude not to slurp!
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In 2005, a man named Ronald MacDonald robbed Wendy's.
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