In every episode. Because the format of the cartoon "Happy Baby" is a unit drama, and in the animation, every time the plot fails, the big monster will say something abominable and failed, so it is included in every episode. Big Monster is the villain in the "Happy Superman" series. He was once a capable person in the Disheartened Planet Space Development Company (but he himself has not graduated from the Space Agent Academy so far). Because of an accident, he was caught by Dr. Zhai when he opened and closed the elevator door.