"Extra Large Medium" is the 12th episode of the eighth season of the animated comedy series Family Guy. Directed by John Holmquist and written by Steve Callaghan, the episode originally aired on Fox in the United States on February 14, 2010. In "Extra Large Medium", the show's main character, Peter, discovers that he has supposedly developed "extrasensory perception," after his two sons, Chris and Stewie, go missing during a family hike in the woods.