Not Just for Musical Theater Nerds by BringMoreLegos

Question 9

Sticking with 2012 in TV (and answers featuring Laura Benanti in a major supporting role), FILL IN THE BLANK (one word completes both blanks) in this exchange from an episode of Aaron Sorkin's The Newsroom:

"Let me also say, I’m not the one who wants to be a star, Mama Rose."

"I don’t know that reference?"

"It’s from _____. Ethel Merman’s a stage mother who really pushes her daughter — I don’t have time to explain the plot of _____ to you!"