In the video, a person is seen wearing a large dinosaur costume. The costume is brown with black spots and has a large head with sharp teeth. The person in the costume is walking around a room, and a child is seen running away from the dinosaur. The dinosaur costume is quite large, and the person inside is moving around in a playful manner. The child seems to be scared and is running away from the dinosaur. The room has white walls and a white door, and there is a black railing visible in the background.