They're called gnats. If you're going to have a silly name for them, it might as well be 'hear you flying into my ear and laying 70,000 eggses'.
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And you can have the beaches in SoCal - F that noise. Sand fleas and freezing-ass water makes for a garbage time. In all my years growing up in FL, I never once faced sand fleas and the Gulf Stream always kept the water temps nice.