Step 16: Draw a curved line over each eye for the eyebrows. Disgust's eyebrow on the left is being blocked by the front part of the hair. Use the main circle as a guide to draw the bottom part of the head. Simply darken the lower portion of the main circle but make it slightly pointier at the bottom.
Step 17: Draw Disgust's scarf around her neck using a series of curved lines. The ends of the scarf come to a point on the right side.
Step 18: Use the initial line and circle on the left side as a guide to draw Disgust's arm and hand. Follow the path of the line and make the shape of the arm thicker. Draw the hand and folded fingers using a series of curved lines within the shape of the circle.
Step 19: Use the other angled line and circle as guides to draw Disgust's arm on the right the same way. Follow the path of the angled line as you make the shape of the arm thicker. The hand isn't visible because it's hiding under the arm on the left.
Step 20: Now draw the rest of Disgust's hair behind the head using a series of curved lines. The section of hair on the left curls to the left of the hand. The section of hair on the right ends above the scarf. Don't forget to add the hairline above the eyebrows.