Following news this week that Nicole Richie would be guest-starring on the upcoming season of NBC’s Chuck, has learned that Boy Meets World‘s Ben Savage has been cast as Richie’s spouse on the spy series. Fred’s younger brother will return to the small screen as the neurotic husband of Richie’s character, a former high school classmate of Sarah Walker (Yvonne Strahovski). If Chuck producers are interested in raiding World alums, we think Topanga (Danielle Fishel) would make a great femme fatale. Just a thought.