The episode focuses on Adam Goldberg (Sean Giambrone) being cast as a lead in his school musical right as he enters puberty. As his singing voice changes, his mother Beverly (Wendi McLendon-Covey) tries to convince his drama teacher (Gasteyer) that he should lip-sync for the show.
Gasteyer recently appeared as Mimi in Encores! Off-Center's performance of A New Brain alongside Jonathan Groff.