Welcome fall and back-to-school with this easy and not very messy at all- which is perfect for , well everyone! 1. Gather your materials. You will need a paper bag, some newspaper or other scrap paper, a red and green crayon and a green pipe cleaner. 2. Start by coloring the bottom 3/4 of the bag red. 3. Color the top 1/4 brown. 4. Crumple up your newspaper and stuff it in. 5. Gather the bag where it turns brown and tie with the green pipe cleaner to make a leaf.