Aubrey Plaza voices Amber Duffman and Paul Brittain voices Brandon .
Watch this breakdown for a quick summary of the episode's key moments: The Simpsons - Season 34Eps7
Lisa only agrees to go after being promised a visit to an Agatha Christie museum, a deal that later causes conflict when they miss the museum's opening hours. Aubrey Plaza voices Amber Duffman and Paul Brittain
The episode is dedicated to David Davis , a television producer and the late husband of Julie Kavner (the voice of Marge). The Simpsons - Season 34Eps7