Katy Perry played the role of a voluntary librarian named, Maureen Dichino, whose big bosoms were the talk of the town. In the episode, Katy was flaunting a low cut yellow dress which revealed much of a cleavage. However, parents did not have very high opinion about this episode and many complained that such things have ill effect on their children.
Katy"s co-star Amy Poehler said, “Looks like today"s show is brought to you by the number 38 and the letters DD. You do your thing at the library. The kids come for the boobs, they stay for the books, everybody wins."
In the midst of all the debate about Katy's appearance in the show, she Tweeted, “Wow, looks like my play date with Elmo has been cut short!"