The primary purpose of a twist ending is to surprise and captivate the reader by subverting their expectations and providing an unexpected resolution to the plot.

All of these techniques can be used effectively to create a twist ending. Introducing a new character, revealing a hidden truth, or changing the perspective of the narrator can all subvert the reader's expectations and lead to a surprising conclusion.

Chekhov's gun is a term used to describe a plot element that is introduced early in the story and later plays a significant role in the resolution. This technique can be used to create a twist ending that feels satisfying and well-earned.

Agatha Christie, O. Henry, and Edgar Allan Poe are all renowned authors who frequently employed twist endings in their works. Their stories often feature unexpected resolutions that leave readers surprised and intrigued.

Deus ex machina is a term used to describe a plot device that is introduced suddenly and unexpectedly to resolve a seemingly unsolvable problem. This type of twist ending can be controversial, as it may feel contrived or unsatisfying to readers.

All of these examples involve misdirection, which is a technique used to lead the reader in one direction while the actual resolution lies elsewhere. Misdirection can be an effective way to create a surprising and satisfying twist ending.

A plot hole is a logical inconsistency or gap in the plot that can undermine the believability of the story. Plot holes can be distracting and unsatisfying for readers, especially when they occur in the twist ending.

All of these examples involve irony, which is a literary device that creates a contrast between expectation and reality. Irony can be used effectively to create a twist ending that is both surprising and satisfying.

Anagnorisis is a term used to describe a moment of recognition or revelation in which the protagonist discovers a hidden truth about themselves or their past. This type of twist ending can be particularly powerful and emotionally resonant for readers.

All of these examples involve a change in perspective, which can be used effectively to create a twist ending that surprises and challenges the reader's assumptions.

Deus ex machina is a term used to describe a plot device that is introduced suddenly and unexpectedly to resolve a seemingly unsolvable problem. This type of twist ending can be controversial, as it may feel contrived or unsatisfying to readers.

The butler did it is a classic example of a red herring, which is a misleading clue or piece of information that is intended to divert the reader's attention away from the actual resolution of the plot.

Deus ex machina is a term used to describe a plot device that is introduced suddenly and unexpectedly to resolve a seemingly unsolvable problem. This type of twist ending can be controversial, as it may feel contrived or unsatisfying to readers.

All of these examples involve the use of symbols or metaphors to create a twist ending that is both surprising and meaningful. Symbols and metaphors can be used to add depth and resonance to the story, and they can also be used to foreshadow the ultimate resolution.

Anagnorisis is a term used to describe a moment of recognition or revelation in which the protagonist discovers a hidden truth about themselves or their past. This type of twist ending can be particularly powerful and emotionally resonant for readers.