Plot: As Chris studies at the breakfast table for an upcoming exam, Brian notices that Chris’s history textbook is hopelessly out of date. Upset by this, Lois goes to a PTA meeting to complain. Principal Shepherd explains that the school cannot afford new textbooks; as a result of the No Child Left Behind Act, the school has lost its federal funding due to low test scores. His solution for raising the school’s performance average is to expel the dumbest student, who happens to be Chris.