To keep the snakes out? Or perhaps just to make your Lawn look nice?
Nope.
I'll tell you why, it's to keep you in control by the Government, if you allow Grass to grow it realeaes a Chemical called Helium 3, which is proven to repel Nuclear Radiation, if you mow the Lawn you are keeping Helium 3 out of the Air, so the Government can Nuke you if they see fit.
True story.


















