Mr. Daniel Harpington was Chris' history teacher. In "Stewie, Chris, and Brian's Excellent Adventure", Chris, Stewie, and Brian messed with time. They went on the RMS Titanic and Chris killed Daniel's distant ancestor, Nigel Harpington. This led to that history teacher never being born, and his new history teacher being Teacher Doug.

Community content is available under CC-BY-SA unless otherwise noted.