Step 1: Use curved zigzag lines for the sides of the head. Draw thin triangular shapes for the head spikes.
Step 2: Draw rounded shapes behind the head spikes for the ears.
Step 3: Fill in circles for the eyes, with a tiny unfilled dot in each eye and a line that points toward the nose.
Step 4: Use curved lines to create the snout.
Step 5: Create a circular shape for the nose, with two right angle lines for nostrils.
