Poll: Life is Not Black and White

Gray person, gray existence, gray reality and gray hair, look like the color gray is at the bottom of colors hierarchy. These characters proves that it's not true. So from this list of gray characters who is your favorite? Only characters with gray skin. For the green poll vote here. For the blue poll vote here. For the yellow poll vote here For the pink poll vote here For the Purple poll vote here For the Black poll vote here Discuss here