Throughout Good Joy, Bad Joy, the experience of aging as a woman is tied to a gradual erasure from the public eye. The novel demonstrates how society often renders elderly women invisible, either overlooking them completely or treating them with patronizing condescension. For the protagonist, this invisibility is initially a source of sadness, reinforcing her feelings of irrelevance in a world that has moved on without her. However, Joy eventually learns to manipulate her perceived harmlessness, turning the disadvantage of being overlooked into a powerful tool for her newfound rebellion.

Initially, Joy experiences her invisibility as a deep and painful loss of social currency. She observes that on the sidewalk, people “look through” her, and at her weekly board games group, she feels like her presence is merely tolerated. Younger players treat her with a pitying kindness, deliberately going easy on her rather than viewing her as a “worthy adversary.” This patronizing behavior reinforces her fear that, in society’s eyes, she is “superfluous and no longer [has] value to add” (48). This sense of being unseen contributes to her loneliness and her overarching question of why she is still alive when so many of her peers are gone. The world, it seems, has little room for a quiet, 89-year-old woman.

The novel reaches a turning point when Joy begins to recognize the strategic advantage of being underestimated. After impulsively stealing a library book, she realizes there is an “upside to being invisible” (64). This awareness is further weaponized when she shoplifts a bright blue sun visor from the pharmacy. She wears it in plain sight, with the price tag still attached, but neither the pharmacist nor a police officer she encounters outside suspects her. They see only a quirky, harmless old woman, not a thief. Her invisibility acts as a cloak, allowing her to operate outside the rules without suspicion. This discovery is empowering, paving the way for her to commit more audacious acts with the confidence that she will not be seen as a credible threat.

Joy’s journey is contrasted with the philosophy of her best friend, Hazel, who has always commanded attention. Hazel states that she has never felt invisible because she “made sure to take up space, even when no one was willing to give it to [her]” (141). This highlights that while society contributes to the erasure of older women, personal disposition plays an important role. Joy, conditioned to be quiet and unobtrusive, fades into the background “like a bright painting in a sunny living room that becomes more muted over time” (47), whereas the bold and flamboyant Hazel refuses to be ignored. Joy’s arc is not about becoming like Hazel, but about learning to use the very condition of her invisibility to claim a different kind of power. By the end, she successfully orchestrates an art heist, a feat made possible because, as her accomplice Rowan notes, “No one ever suspects the sweet little old lady” (283). Through Joy’s story, Brammer encourages her readers to challenge society’s ageist assumptions and live more authentically at every stage of life.