When Jack and Diane's teacher gives a lesson on Harriet Tubman, Dre (Anthony Anderson) is skeptical and feels he knows more than their white teacher. When it comes to the "H. Tubs," as he calls her, he feels that he's an expert, and he ends up disrupting the lesson. He also ends up getting kicked out of class. And this is how they treat the guy who brought cupcakes for the classroom. From Season 1, Episode 4 of black-ish, "Crazy Mom."
Round 1: Dre vs. the Teacher
Round 2: Dre vs. Harriet Tubman