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
Sarah Palin among conservatives as well as liberals following her nomination. At the same time, Palin became more popular than John McCain among Republicans. One month after McCain announced Palin as his running mate, she was viewed both more favorably and unfavorably among voters than her opponent, Delaware Senator Joe Biden. A plurality of the television audience rated Biden's performance higher at the 2008 vice-presidential debate. Media outlets repeated Palin's statement that she "stood up to Big Oil" when she resigned after 11 months as the head of the Alaska Oil and Gas Conservation Commission, due to abuses she witnessed involving other