Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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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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Sniffologists have the job of sniffing armpits.
4
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
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Most of the dust underneath your bed is actually your own dead skin.
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It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
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