 Complete the following phrase:  Despite the controversy, critical responses to the episode were mostly positive; critics praised its storyline, numerous cultural references, and its portrayal of a person with Down syndrome. According to Nielsen ratings, it was viewed in 6.42 million homes in its original airing. The episode featured guest performances by Jennifer Birmingham, Jackson Douglas, Andrea Fay Friedman, Phil LaMarr, Michele Lee and Nana Visitor, along with several recurring guest voice actors for the series. It was nominated for a Primetime Emmy Award for Outstanding Original Music and Lyrics, for the episodes song entitled Down Syndrome Girl, at the 