Daphne Barton: The Imaginary Friend Who Saved Mabel Waller

Overview

Daphne Barton is introduced as the childhood best friend of Elsie Mabel Fitzpatrick (née Mabel Waller), but the novel's final revelation recasts her as an imaginary friend created by Mabel to survive the trauma of her mother's suicide, social ostracism, and institutionalisation. Though the reader initially perceives Daphne as a flesh‑and‑blood boarding‑school student, the narrative carefully assembles clues—her improbable appearances, her immunity to others’ scrutiny, and her exclusive bond with Mabel—that culminate in the recognition that she is a figment of Mabel’s psyche. Far from diminishing her significance, this twist deepens her role as a symbol of the mind’s capacity to conjure love and loyalty when reality offers none.

Plot Role

Daphne first appears in Chapter 20 as a pale, bright‑eyed girl in a hospital gown who introduces herself to the grieving fifteen‑year‑old Mabel. She claims to have known Mabel in kindergarten and to have recently returned from England for tuberculosis treatment. From this moment, Daphne inserts herself into every critical juncture of Mabel’s adolescence:

After Mabel’s father coldly abandons her in the hospital, Daphne stays for hours, chattering non‑stop and offering the first genuine hope Mabel has felt.
She meets Cess and Ness, Mabel’s guardians, with disarming humour and becomes a fixture at Rosehill.
During the crisis following Billy’s accident, Daphne fiercely defends Mabel against classmates who scapegoat her.
The two perform a “bosom friend” vow from Anne of Green Gables in the library, a scene Mabel later calls the happiest moment of her life.
Daphne is present on Bonfire Day, at the beach, and during the final confrontation that leads to Cess’s death and Mabel’s arrest.

In the present‑day timeline, Elsie (now eighty‑one) still refers to Daphne as her living best friend—seen sharing tea on the porch in Chapter 1—yet Daphne declines to appear in the podcast interview. The final chapters reveal that the elderly Elsie has been calling a neighbour girl “Daphne” (Chapter 80), confirming that the companion has always existed only in Mabel’s mind.

Motivations and Traits

Because Daphne is a projection of Mabel’s own needs, her motivations mirror what Mabel desperately lacked: unconditional acceptance. She exhibits:

Loyalty without question – She jokes about being “buried‑the‑body‑without‑asking loyal” and immediately defends Mabel against bullies, even when doing so invites ridicule.
Unfailing optimism and humour – She nicknames Mabel “Maybelline,” laughs at her own farts, and turns every setback into a game. This cheerfulness acts as an antidote to Mabel’s despair.
Fearlessness – She approaches hostile groups, climbs onto the bonfire scene uninvited, and never hesitates to speak her mind.

These are not realistic character traits in a separate person; they are the characteristics Mabel herself needed to internalise. Daphne’s perpetual good cheer and insistence that they will be “two little old ladies wreaking havoc in the nursing home” represent the resilience Mabel was slowly building within herself.

Chronological Arc

Kindergarten (background only): Daphne and Mabel attended St. Mary’s together before Daphne moved away.
Re‑encounter in hospital (Chapter 20): Daphne reappears just after Mabel’s mother’s suicide, when Mabel is most vulnerable.
Intensifying friendship (Chapters 22, 25, 26): They bond over silly sounds, crash a bike, walk to the bonfire, and share library visits. Daphne becomes Mabel’s sole confidante.
Crisis and the bosom‑friend vow (Chapter 34): After Billy’s injury, Mabel and Daphne seal their friendship with a solemn oath. Mabel calls this “the happiest moment of my life.”
The separation (implied): When Mabel is arrested for Cess’s death, she says goodbye to Daphne, who weeps at the window. Daphne does not appear in the prison or trial scenes.
Present day (Chapters 1, 19, 80): The elderly Elsie treats Daphne as a real person, but the podcast interview and the final scene reveal Daphne’s imaginary nature.

Relationships

With Elsie/Mabel – A soul‑bond that transcends reality. Daphne is the bosom friend Mabel never had; Mabel is the only one who can see or hear her.
With Cess and Ness – Cess initially stares at Daphne with confusion. Ness recovers quickly and welcomes her. The awkward pause hints that the guardians sense something off, but Mabel’s intense need makes them accept the oddity.
With peers – Other kids largely ignore or tolerate Daphne. She does not form independent relationships; she exists only in relation to Mabel.

Key Decisions and Consequences

Because Daphne is an extension of Mabel, “her” decisions are Mabel’s subconscious choices:

The decision to befriend Mabel – This is Mabel’s own decision to allow hope back into her life. The consequence is that she gains the emotional strength to face bullying and loss.
Fierce defence of Mabel after Billy’s accident – This shows Mabel learning to stand up for herself, even if she cannot yet do it alone. It solidifies her determination to survive.
The final goodbye – When Mabel walks away from the window after Cess’s death, she is letting go of the part of herself that needed an imaginary crutch. She goes to prison as Mad Mabel, but the friendship’s internalised loyalty stays with her.

Theme and Symbol Connections

Theme	Connection to Daphne
Identity and Reinvention	Daphne is a psychological tool Mabel uses to reshape her self‑image from “Mad Mabel” to “Maybelline” – a person worthy of love.
Friendship and Loyalty	The imaginary friendship parodies real loyalty; it is absolute because it comes from within. Daphne embodies the ideal of “a friend who would bury the body without asking.”
Perception and Media	The public sees Mabel as a murderer; Daphne sees only the girl who deserves kindness. The gap between public perception and private truth is dramatised by Daphne’s invisibility to others.
Maternal Love and Sacrifice	Daphne fills the void left by Mabel’s mother and then by Cess. She offers the unconditional positive regard that a mother should provide.
Justice and Redemption	Daphne’s presence suggests that Mabel’s truest self was never guilty; the imaginary friend protects and preserves Mabel’s innocence. Later, Elsie’s exoneration and the inheritance passing to her son hint at a redemption made possible by that preserved core.

Character Questions and Answers

1. When and why does Daphne first appear in Mabel’s life?
Daphne reappears in the hospital shortly after Mabel’s father abandons her post‑suicide. Explicitly, she says she moved back for TB treatment. Interpretively, Mabel’s mind created her at the moment of maximum isolation – immediately after her father walks out, Mabel throws her book against the wall and Daphne appears. The timing suggests the psyche’s emergency response to utter loneliness.

2. Is Daphne definitively imaginary?
The novel does not state this outright until the final chapter, but the evidence is cumulative: no other character ever interacts with Daphne independently; Cess’s awkward stare in Chapter 25 implies she sees something but cannot explain it; and in the present, Elsie calls a neighbour girl “Daphne,” showing the construct has persisted. The text strongly indicates Daphne is an imaginary friend, but leaves the ambiguity that she could be a guardian angel or a symbolic figure.

3. What does the nickname “Maybelline” reveal about Daphne’s function?
Daphne invents the nickname by referencing the mascara brand Maybelline (named after Mabel Williams). The story she tells – about singed eyelashes turning into makeup – mirrors Mabel’s own transformation of trauma into beauty. The nickname rebrands “Mad Mabel” as something affectionate and creative, showing that Daphne is the voice of Mabel’s own rewriting of her identity.

4. How does Daphne influence Mabel’s actions during the Billy Harris crisis?
When Billy is found injured, Mabel is immediately scapegoated. Daphne “leaps out of her skin” to defend her, shouting down classmates. Interpretively, this is Mabel’s first attempt to advocate for herself – she cannot do it alone, so she projects a champion. Daphne’s defence gives Mabel the courage to endure the accusations and prevents her from self‑destructing.

5. Why does elderly Elsie still talk about Daphne as if she is alive?
In the interview, Elsie says Daphne saved her, not destroyed her. Even after sixty‑seven years, the imaginary friend remains a core part of Elsie’s psyche. Interpretively, Daphne has been integrated into Elsie’s personality as the part of herself that is loyal, playful, and unafraid. Rather than a separate figure, Daphne is now the inner friend whom Elsie never had to give up.

For further exploration of the novel’s deeper meanings, see the ending explained and questions and answers.