Weird facts 1.6

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1.6 pigs don't sweat

If someone tells you they're "sweating like a pig" you might want to point out to them (if you're that sort of person) that if they were being biologically accurate, that would mean they were not sweating at all. Swine are born without sweat glands, so when they need to cool off, their only option tends to be to find a cool puddle of mud in which they can roll around.

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