High Quality Content by WIKIPEDIA articles! "Slow Down Your Neighbors" is the eleventh episode of the second season of Modern Family and the 35th episode overall. It originally aired on January 5, 2011 on the American Broadcasting Company (ABC). The episode was written by Ilana Wernick and was directed by Gail Mancuso, who were also both credited for the previous episode, "Dance Dance Revelation". The episode features a guest appearance from James Marsden as Barry, Cameron and Mitchell`s new neighbor.