Sally Finkelstein is a central character in the animated film "The Nightmare Before Christmas." She is a ragdoll woman created by Dr. Finkelstein and is characterized by her patchwork appearance and kind heart. Sally is intelligent, resourceful, and nurturing, often acting as a voice of reason in Halloween Town. She has visions warning of danger and is deeply in love with Jack Skellington, the film's protagonist. Sally's role is pivotal as she helps Jack realize the true meaning of Christmas and Halloween, ultimately bringing balance to the town's festivities.