acorn with painted face, green body, brown cap, winking eye, pink cheeks, light grey background. creative nature art

acorn painted face cute smile whimsical autumn fall nature craft diy creative art handmade decoration colorful character playful natural brown cheerful light minimal simple botanical earthy rustic seasonal object foliage flora single bright serene happy joyful expression artistic unique small closeup detailed fun ecofriendly charming inviting adorable natureinspired grey kids