Episode: 1x01 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 知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 Airdate: Nov 10, 2005 Chris spends all day at the https://maps.app.goo.gl/kggCE7f9facqTpwb6