smiling green snail with orange shell on white background, cartoon style. cute animal character and children's

snail cartoon cute illustration happy character animal green orange children smile shell whimsy colorful friendly art drawing fun playful adorable bright animation cheerful cartooning design fantasy kid youthful whimsical joyful humor illustrative expressive stylized vibrant innocent delightful decorative storytelling fantastical pupil eyestalks soft warm imaginative ai generated