Why do we have eye brows anyway?

Have you noticed all of the crazy things women do with their eye brows? I swear, this is surely a crazy part of animal behavior! When I see this I always remember one of my favorite lines from George Carlin:

“Ladies, leave your eye brows alone!”

Then I got to thinking, what do eye brows even do for us? I mean we certainly need eyes and noses and ears, but why eye brows? So I looked it up, and according to the article, “Why do we have eye brows”:

Eyebrows have two main purposes: keeping moisture out of our eyes and communication. Physically, eyebrows are there to help keep our eyes clean and clear. They move wetness from sweat and rain away from our eyes so we can maintain our sight.

Did you ever notice how your eyebrow hairs grow outward, toward the sides of your face? That helps direct any moisture away from your eyes toward the side of your face. Eyebrows can reduce the amount of light that gets into our eyes and keep dirt away from them.

Eye brows also help us express emotions and recognize each other. Eyebrows are an important part of human expression and communication. They allow us to show our emotions. One raised eyebrow expresses skepticism or interest. Two raised eyebrows can express surprise…

So you now see, changing your eye brows can be a bad thing. So please, LEAVE THEM ALONE!

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