3D animated video: A cute chibi baby girl (purple hair, blue overalls) rides a playful brown teddy bear in a rainy block field (colorful eggs falling with raindrops, bright sky backdrop). The bear starts with slow, gentle steps—its paws tap softly on the blocks (making tiny egg-shaped sparkles drift), and the scene glows brighter with soft rainy light. It then accelerates into a lively dash (scampering quickly forward across the field): its body blurs with motion to highlight speed, the fluffy brown fur shimmers dynamically, and faint egg-particle trails scatter in its wake. As it moves, the bear continuously blows a steady stream of vibrant egg-shaped bubbles (matching the falling eggs) that drift upward, wobbling gently with the breeze, before popping softly (releasing tiny festive-themed glitter). The baby girl holds the bear’s ears steadily, overalls fluttering slightly, feet dangling above the blocks, and a bright smile as they dash through the cheerful rainy field scene. Animation style: vibrant, whimsical, hyper-dynamic—add motion blur to the bear and floating bubbles; bubbles sync with the dash rhythm. 12-second clip, 4K, 60fps (ultra-smooth, rainy-field dash with playful, festive interactions).