Freiberger wrote the first draft as a freelance script at his parents' barn in Pennsylvania, and when he returned to the writing staff to rewrite the story, Freiberger took so many notes that the script became 106 pages long.
Freiberger menulis draf pertamanya sebagai sebuah naskah lepas di tempat orang tuanya di Pennsylvania dan ketika ia kembali ke kru penulis untuk menulis ulang kisahnya, Freiberger mengambil banyak sekali catatan hingga naskahnya memiliiki 106 halaman.