Fat Albert and the Cosby Kids Season 4 Episode 3 Readin', Ritin', and Rudy Episode Title:Readin', Ritin', and Rudy.Episode Description:The gang gets Ms. Johnson, a new teacher, for their class. She wants them to treat her with the same respect as their old teacher and slowly, everyone begins to accept her, except Rudy, who continuously makes wisecracks and disrupts class to the point where she sends him to the vice-principal's office. Afterward, he decides to drop out of school. But after encountering Mudfoot in the park, Rudy hears his story of how dropping out did not get him very far in life. Rudy reconsiders his decision, apologizes to Ms. Johnson, and returns to school.