Dr David Grimaldi, entomologist and curator at the American Museum of Natural History in Manhattan, explained flies are actually strategically grooming themselves.While I’m terrified of daddy longlegs (even learning that they’re completely harmless hasn’t helped), I’m a bit more tolerant of spiders and flies.
There’s one exception, though. I do not like it when bluebottles sit on my windowsill, rubbing their creepy legs together like they’re plotting my downfall.
Of course, that won’t be the real reason behind the movement. But to be honest, I had no idea what w...


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