Andrew Bloom's baseball bat
It Ends with UsAndrew Bloom's baseball bat is not merely a household object in the narrative: it is the instrument that makes Andrew Bloom's violence against Atlas Corrigan visible in its most brutal form. In Lily Bloom's recollection, the bat converts a forbidden bedroom encounter into an assault whose consequences permanently alter how she understands her father, her mother, Atlas Corrigan, and the possibility that violence can be contained within a family and then repeated across generations.
Appearance and Immediate Function
The bat appears during the night when Andrew Bloom discovers Atlas Corrigan in Lily Bloom's bedroom. Lily had not expected Atlas to arrive and therefore had not locked the bedroom door. Andrew heard her speaking with someone, threw open the door, and found Atlas in bed with her. He was angrier than Lily had ever seen him, while Atlas was unprepared and physically disadvantaged when Andrew seized the bat.
The object is defined by its action rather than by any description of its size, color, or ownership beyond its connection to Andrew Bloom. Andrew brought it down on Atlas Corrigan while Lily watched helplessly. The sound of bones snapping pierced her screams, making the bat's material force inseparable from the sensory memory of the attack. Its ordinary association with sport is displaced by its use as a weapon inside the family home.
The Assault on Atlas Corrigan
The bat's decisive occurrence is the attack that left Atlas Corrigan so badly injured that Lily could not recognize him when the police arrived. She remembers being completely helpless as Andrew struck him repeatedly, and she identifies the sound of breaking bones as the only sound that could compete with her own screams. The weapon therefore marks a scene in which Lily is not only a witness but also a person denied the power to protect the person she loves.
The aftermath extends beyond the blows themselves. Lily still did not know who called the police; she was certain it had been Jenny Bloom, but six months later, mother and daughter had still not discussed that night. By the time officers pulled Andrew Bloom away, Atlas was covered in so much blood that Lily no longer recognized him. The bat consequently becomes an object of silence as well as violence: it produces a memory that remains vivid in Lily's mind but is not openly processed within her family.
Relation to Andrew Bloom's Domestic Violence
The bat belongs to the larger pattern of Andrew Bloom's abuse of Jenny Bloom. Lily recalls that her father became dangerously angry during arguments, sometimes hitting her mother and then spending the following week or two compensating with flowers, dinners, or gifts. As a child, Lily even found herself looking forward to the nights when her parents fought because the violence was followed by a period of apparent generosity. The bat reveals the same contradiction in a more concentrated form: an ordinary domestic world contains an instrument capable of sudden devastation.
Lily later recognizes that failing to act against her father's abuse made her feel implicated in it. She had spent much of her life treating Andrew as a bad person, but she also questioned whether her own passive acceptance made her morally similar. Ryle Kincaid answers that there are no bad people, only people who sometimes do bad things, yet the bat complicates that consoling formulation. Its presence in the remembered assault shows that an act cannot be separated from its physical consequences simply because the perpetrator later feels remorse or claims that the violence was exceptional.
Repetition and Contrast in the Plot
The baseball bat becomes a visual and emotional precedent for the violence Lily later experiences with Ryle Kincaid. In the kitchen, Ryle's arm suddenly strikes Lily and knocks her backward into a cabinet handle. When he apologizes and calls the act an accident, Lily hears the echo of Andrew Bloom apologizing to Jenny Bloom. She subsequently explains the difference between Ryle and her father by emphasizing Ryle's immediate remorse and his willingness to discuss the childhood trauma connected to his anger.
That comparison is repeatedly destabilized. Ryle pushes Lily down the stairs and claims that she fell, although she knows he pushed her. He later says that anger can make him black out and that he does not remember the moment he pushed her, while insisting that this is his reality rather than an excuse. Lily initially tries to distinguish him from Andrew Bloom, but the bat remains the buried image against which every apology is measured. It makes clear why a supposedly isolated incident can awaken an entire history of fear.
The later assault after Ryle reads Lily's journals intensifies the pattern. He grips her from behind, bites her over the heart tattoo until she screams, and ignores her pleading request that he let her go and walk away. The narrative thus places the bat within a succession of objects, gestures, and bodily restraints through which private violence escalates. The baseball bat is the earliest and most extreme remembered emblem of that progression, while Ryle's hands and arms reproduce its controlling force without needing the same weapon.
Narrative and Thematic Significance
The bat's deepest significance lies in the way it joins memory to learned relationship behavior. Lily learned within Andrew Bloom and Jenny Bloom's marriage that violence could be followed by gifts, apologies, and renewed attachment. Ryle Kincaid, meanwhile, explains his own violent reactions through a childhood incident in which he accidentally shot and killed his brother Emerson Kincaid. Both histories help explain why harm and love become entangled, but neither erases the harm.
The author's retrospective account explicitly connects the first kitchen incident between Ryle and Lily to the first time her own father struck her mother. In that account, Jenny Bloom was cooking a casserole, Andrew Bloom had been drinking, and laughter over his burned hand was followed by a blow that sent her across the kitchen floor. The baseball-bat assault against Atlas Corrigan is not the same incident, but it belongs to the same remembered system: a domestic disagreement or discovery abruptly becomes physical catastrophe, and those who witness it struggle afterward to name what happened.
Because Lily's memory centers on Atlas's broken bones, her screams, the police intervention, and his blood-covered face, the bat functions as a material anchor for truths that the family avoids speaking aloud. It strips away the softer language of accidents, regret, and second chances. In the book's moral architecture, the object demonstrates that violence is not only an emotion or a mistake; it is an action performed by a body against another body, leaving evidence that memory cannot safely domesticate.