In this episode, a Broadway star brings Lisa to New York to perform with her while Homer and Marge worry for her well-being.
But Homer fails on a full house and ends up losing $5,000 to Broadway legend Laney Fontaine, who is now dating Moe because he has a liquor license.
Later, during a Skype conversation, Marge believes that Lisa is not in a good place and decides to take the family to New York to get her back.
In New York, the Simpsons and even Marge realize that Lisa fits right into the Broadway show world and they decide to go back to Springfield without her.
Tress MacNeille reprised her role as Laney Fontaine, who originally appeared in the twenty-sixth season episode "My Fare Lady.
[2] Approximately midway through the episode, a sign with "Lafayette: The Musical" is shown with a variation of the peace symbol containing the Eiffel Tower.
The symbol was created by designer Jean Jullien in the aftermath of the November 2015 Paris attacks, which occurred nine days earlier.