Capture a shadow on the wall. Tape up some paper and stand when the sun streams through at an angle, usually early morning or late afternoon. One person stands sideways. The other takes the photo or outlines the shadow in pencil on the wall, very rough sketch. If you don't have a helper, try putting a doll, vase, sculpture, manekin or piece of fruit in the path of the sun to create an interesting shadow to draw. No sun? Try a flashlight or lamp. Remember, the prompt doesn't need to be done today. Just stay on the lookout for a good shadow and draw the outline when you get the chance.
Silhouette. A beautiful word, isn't it?
Find ALL of the prompts at this link: Daily Paper Prompts