Episode: 2x13 After Ms. Morello Goes to Africa, Chris is excited to get a black substitute teacher (Orlando Jones), but his enthusiasm quickly turns to dread when the substitute pressures him to get an A. Episode: 4x12 Airdate: Nov 21, 2008 Chris starts dating one of the nerdiest girls in https://maps.app.goo.gl/kggCE7f9facqTpwb6