The first guy to win Who Wants To Be A Millionaire (USA) used none of his lifelines until the final question, where he called his dad. During the call, he told his dad he didn't need any help on the final question, but he just wanted to let him know that he was about to win $1,000,000.
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A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
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On average, every dollar bill you touch has over 3,000 different types of bacteria.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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The most expensive cow in the world was sold in 2009 for $1.2 million.
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There are two credit cards for every person in the United States.
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The co-founder and CEO of SnapChat, 23-year-old Evan Spiegel, turned down an offer of $3 billion from Facebook and then a $4 billion bid from Google.
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