Saturday Night Live parodies of Sarah Palin to joke that "[she] was just trying to give Tina Fey more material." She also joked that it was to provide "job security for "SNL" characters." Palin later remarked that she should appear on "SNL" to spoof a series of American Express commercials which featured Tina Fey. Due to the popularity of the sketch and Fey's impression of Palin, Fey reprised her role during the September 27, 2008 episode. That sketch featured Palin being interviewed by Katie Couric (Amy Poehler), and parodied an interview which took place between Palin and Couric which aired days before the sketch's broadcast. In the
2008 United States vice-presidential debate mentally unstable." The debate sketch sparked a great deal of interest, including a rare response by Joe Biden on ABC's "Good Morning America". Biden told host Diane Sawyer "Oh God. I wish I had that much hair." Still unable to stop laughing, Biden said, "These guys are incredible, I don't know what to say." 2008 United States vice-presidential debate The 2008 United States vice-presidential debate took place on October 2, 2008, between U.S. vice-presidential candidates Sarah Palin, the Governor of Alaska, and Joe Biden, the senior Senator for Delaware, at Washington University in St. Louis, and was moderated by Public