The video features a cartoon mouse with big eyes and a long nose. The mouse is seen standing on a sidewalk, and a toothbrush with a yellow handle and red bristles falls in front of it. The mouse looks at the toothbrush, and then it suddenly comes to life, opening its mouth wide and chasing the toothbrush. The mouse's eyes are wide open, and its mouth is full of sharp teeth. The toothbrush is seen running away from the mouse, and the mouse chases it with its mouth open. The video is animated and has a playful tone.