These portraits take a more abstract and dark route than the others in this post. I find the illustration on the top left with the scratchy, crisscrossed lines and blurred edges, combined with that menacing staring eye, particularly spooky. And the one on the bottom left is a combination of such vague imagery that the shape of the neck and shoulders, the darkened shadow of the chin, and the vague definition of the ear on the left, is all that is given to tell us it is a portrait, but a portrait it undoubtably is. In fact, all four of these drawings generally reveal little information, but it is the unknown that can often be the scariest of all, so perhaps this lack of information is what really adds to the darkness of these works.