The video shows a person in a Barney the Dinosaur costume standing in front of a chalkboard. The person is wearing a purple costume with a green belly and is smiling and waving at the camera. The chalkboard behind them has the words "RAILROAD" and "TRAIN" written on it, along with some drawings of snowflakes. The person in the costume is moving their arms and legs around in a playful manner, and the video is shot in a classroom setting.