@weather_katie TikTok channel, she begged people not to jump onto the craze while much of the Northern Hemisphere is treated to frosty weather and glorious snow days.
She says: "When icicles form it's from water that melts off your roof and runs down the side of a building."Here's the thing, you know what else is on your roof?"Bird poop – a lot of it – and that water picks it up and freezes it in the ice."Holding up a freshly-snapped icicle up to the camera, she says: "You're eating poop!"Bird.
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