Chanel Tapper, a student from California, USA, has the world's longest tongue, measuring 9.75 cm (3.8 inches), from tip to top lip!
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In 2005, there was a TV show in Germany called “Sperm Race” where contestants’ sperm was raced towards an egg. The winner got a Porsche.
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Only two in one thousand diamonds are considered truly colorless.
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Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
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Non-dairy creamer is flammable.
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There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
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