After several of her pitches had fallen flat, the “Gilmore Girls” co-creator and writer Amy Sherman-Palladino suggested the premise on a whim. In an interview with “TODAY,” she explained "It was a total fluke. I sold it off of a line. Off of 'uh... it's mother and daughter, and they're like friends...' And they all perked up and literally said, 'great, we'll buy that.'"