"Extra Large Medium" is the twelfth episode of season eight of the Fox animated comedy Family Guy, and aired on February 14, 2010 on Fox. The episode follows Peter as he discovers his supposed newly developed "psychic ability" after Chris and Stewie go missing during a family hike. Later, Chris tries to win over a classmate at his school who was born with Down syndrome.
The episode was written by series showrunner Steve Callaghan and directed by John Holmquist. It received mixed reviews from critics for its storyline and many cultural references, in addition to receiving some political criticism from the daughter of Sarah Palin. According to Nielsen ratings, it was viewed in 6.42 million homes in its original airing. The episode also featured guest performances by Jennifer Birmingham, Jackson Douglas, Andrea Fay Friedman, Phil LaMarr, Michele Lee and Nana Visitor, along with several recurring guest voice actors for the series.