Need to come up with a fancy hat right away, say a fruit or a vegetable one? Here's a fast, green and economical option: start by folding a paper boat. (For Part I of this post that featured a watermelon, pineapple, corn and a leafy veg hat, click here.) Now you are ready to create as many fruit and veggies hats you can think of. You only need your imagination along with some crepe, tissue or multi-colored papers to dress up your hat and rise to the occasion. Here is an example on how to…