Signs you drink too much coffee - You answer the door before people knock. - Juan Valdez named his donkey after you. - You ski uphill. - You grind your coffee beans in your mouth. - You haven't blinked since the last lunar eclipse. - You lick your coffeepot clean. - You're the employee of the month at the local coffeehouse and you don't even work there. - Your eyes stay open when you sneeze. - You chew on other people's fingernails. - Your T-shirt says, ""Decaffeinated coffee is the devil's blen…