 When Lisa returns from the movie, Bart asks her how it was. After  initially saying it was bad to spare Barts feelings, Bart prods her  into telling him how she really felt. During her brief but glowing  review, she mentions the guest voices by mentioning, "Dustin  Hoffman, Michael Jackson... They didnt use their real names, but  you knew it was them." This is a fun reference to the actual series,  and the two guest stars who did not use their real names. Michael  Jackson used "John Jay Smith," and Dustin Hoffman was credited as  "Sam Etic" in his appearance.