Unreliable Narrator/Playing With

Basic Trope: The person telling the story is keeping something from themself and/or others.
 * Straight: You have to sift the narrator's words.
 * Exaggerated: The whole previous story is contradicted by the ending.
 * Justified: The narrator is the murderer, and is actually writing this down.
 * Alternately, the narrator just doesn't have a good memory. Or is insane.
 * Inverted: The narrator knows everything and Can Not Tell a Lie.
 * Subverted: The narrator lies, but then a twist comes that proves that he was truthful.
 * Double Subverted: Then another twist comes proving him false.
 * Parodied: In a visual medium, the voiceover narration does not match what the audience sees at all.
 * Deconstructed: There are errors and omissions in the narrator's story, but nothing the narrator gets wrong is material.
 * Reconstructed: The narrator makes what seems to make uncritical errors, but the slight changes to the story collectively change something about the message.
 * Zig Zagged: The narrator tells scene X straight but scene Y dishonestly.
 * Averted: The narrator tells the story straight.
 * Enforced: "This is kind of a lame Twist Ending and everyone will see it coming a country mile off. Unless...I change the narrator character to someone who has a reason to conceal certain facts. Yes, that should do it."
 * Lampshaded: "Yes, my notes skipped over that."
 * Invoked: "It's Lenny the Liar! Tell us how you got that scar, Lenny!"
 * Defied: "Sometimes, storytellers lie. Sometimes they keep things from you in an attempt to screw with your mind. I promise you, dear reader, that I will not do this."
 * Discussed: "When I read Bob's account of events, I bore in mind that he is not known for being very forthcoming."
 * Conversed: "So Alice was keeping that secret throughout the story, and I never even suspected. Did you?"