A vibrant cartoon with colours and smooth animation. Create a 30-second vertical 9:16 preschool 3D cartoon video. A cute little boy named Sami, with a round friendly face and colorful clothes, wakes up happily in a bright cozy bedroom. He brushes his teeth, washes his face, puts on his shoes, and runs downstairs for breakfast. Use colorful rounded 3D environments, cute expressive characters, soft lighting, playful movements, cheerful nursery-style music, simple child-friendly narration, smooth camera movements, and a fun educational atmosphere. Keep all characters, designs, music, and scenes original. No text, no logos, no watermark.