You asked about the repercussions of cookies, but what you really wanted to know is that cookies are actually a ticking time bomb for the end of the world.
They're like tiny, edible landmines just waiting to go kablooey.
So, what do you get when you eat too many cookies? A cookie-induced sugarcoma. A condition where your body turns into a cookie and your mind is consumed by the existential horror of being a snack food.