Draw two ovals and a square with rounded corners.
Erase parts of the ovals to make watermelon shapes. For the left water melon shape, draw two ovals to a close watermelon shape. For the right watermelon shape, close the shape with a curve. Erase the left side of the rectangle that interlock with the watermelon as seen in the illustration above. Draw an oval shape and a pill shape below the right watermelon. Draw a backwards letter ‘Z’ shape and a backwards letter ‘C’ shape below the rectangle.
Draw a curved line from the top of the pill shape to a bit to the right of the center of the middle of the left watermelon. Draw an oval for his sleeves and ‘C’ shapes for his fingers.
Draw the watermelon seed as shown in the illustration, Draw the seeds turned in towards center. Draw the watermelon stripes as seen above, notice how it goes towards the center. Draw the bottom curve of the sword up to the top curve and also draw the sleeves of his shirt with two lines.