A vibrant cartoon with colours and smooth animation. Create a 10-second original 3D animated preschool nursery-rhyme scene. A cute little bunny in colorful pajamas stands inside a bright cozy children's bedroom while Mommy Bunny walks toward the front door. The little bunny looks sad and hugs a small teddy bear. Mommy turns around, smiles lovingly, walks back and gives the bunny a warm hug. They finish by happily dancing together. Bright pastel colors, adorable expressive faces, soft rounded character design, cheerful children's animation, gentle camera movement, cinematic lighting, wholesome family atmosphere, smooth animation, 16:9. Do not copy any existing characters, lyrics, scenes, or artwork.