The Muppets to be a vital component of its increasing popularity, providing an "effective and pleasurable viewing" method of presentation for the series' educational curriculum. In the early 1970s, the Muppets continued their presence in television, primarily appearing in "The Land of Gorch" segments during the first season of "Saturday Night Live". As his involvement with "Sesame Street" continued, Henson mused about the possibility of creating a network television series featuring the Muppets; as opposed to "Sesame Street", however, this proposed series would be aimed at a more adult audience and focus largely on sketch comedy. Two pilot specials, "The Muppets Valentine
The Muppets' Wizard of Oz 2004, it was announced that Hilary Duff, Jessica Simpson, and Ashanti had auditioned for the role of Dorothy Gale, but Ashanti had won the part. When asked about how she felt about working with the Muppets, Ashanti replied, "I love children, and to me, the Muppets are just like little kids." She also stated, "The director had to give me a few pointers and tips for acting with them, but the most important thing that I learned was to keep eye contact." Also in August 2004, BBC News reported that Quentin Tarantino would appear in the film. Michael Giacchino, who