In Brazil, there's a species of cockroach that eats eyelashes, usually those of young children while they are asleep.
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Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
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Sniffologists have the job of sniffing armpits.
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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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Skittles and jellybeans contain crushed insect cocoons which are used to coat the candies to give them that special shine.
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