I really like this lesson for all the ahh ha moments it creates. First the students must fold a piece of 12 x 18 paper in half both landscape and portrait style, then I say "fold to a Party in the middle" bringing both ends to the middle. This creates 8 boxes. Then the students draw or paint black lines down the creases and add loops to the sides. Someone said they look like Easter eggs but honestly I never even thought of that.