A stick figure, also known as a stickman, is a very simple drawing of a person or an animal, composed of a few lines, curves, and dots. On a stick figure, the head is most often represented by a circle, which can be either a solid color or sometimes embellished with details such as eyes, a mouth, or hair. The arms, legs, and torso are usually represented by straight lines. Details such as hands, feet, and a neck may be present or absent; simpler stick figures often display an ambiguous emotional expression or disproportionate limbs, however, most stick figures can be drawn with four or three fingers.