How to Draw a Cartoon Spider Video - Draw Halloween Things, Just in time for Halloween. a funny spider with a scary look and a cool web. Start with an oval to draw a spiders body. A cartoon spider that is. Draw cartoon eyes and eyebrows and a big grin with some fangs. Remember spiders have eight legs not six. Ants have six. When you use the markers, consider using a lighter color to outline the web. Makes agreat Halloween card design or Halloween poster design. have fun and keep drawing!