The video shows a cartoon mouse with large ears and big eyes. The mouse is standing in a green field with trees in the background. The mouse is wearing a blue shirt and is standing in front of a colorful train. The train is blue with yellow wheels and red and yellow details. The mouse is talking to a brown mouse that is holding a purple toothbrush. The brown mouse is wearing a pink shirt. The video is bright and colorful, with a playful and cheerful atmosphere.