Create a 15-second vertical 3D animated cinematic comedy video. A young mother is baking in a beautiful, sunlit kitchen when her adorable, mischievous toddler secretly grabs a large paper flour bag. The baby struggles to carry it across the wooden floor, accidentally tearing the bag and spilling white flour everywhere. The mother turns around in surprise, while the baby ends up sitting in a fluffy pile of flour, looking innocent before breaking into a cute smile. Warm golden sunlight, realistic flour particles, expressive cartoon faces, detailed kitchen environment, smooth camera movements, Pixar-style 3D animation, soft cinematic lighting, realistic textures, adorable storytelling, humorous ending, 9:16 aspect ratio, high-quality rendering.