Did You Actually Believe?

""Broken promises don't upset me. I just think, why did they believe me?""

- Jack Handey

Mwahahaha! Oh, you poor foolish fool! Did you actually believe you'd get a straightforward trope description when you clicked on the link? Well, I Lied! You've played right into my Xanatos Gambit, now you have no choice but to read through all of my Evil Gloating as I Hannibal Lecture you into tears! Mwahaha!

What? You mean you actually believed me when I promised you'd get a trope description? Oh, that's rich! I didn't think you were such a Horrible Judge of Character! (I mean, I thought the glowing red eyes would be a huge tip off.)

Oh, don't feel too bad, you aren't the only one to become a willing Unwitting Pawn and errand boy with naught but a sweet story about "lofty goals". You should feel honored to be so used!

Mwahaha—What do you mean, "Shut up"? No! uh... You shut up! ... Well, yes, my whole plan did sort of hinge on you doing something I didn't think you'd do... What? No! That does not make my whole plan a Gambit Roulette! You take that back! Or I'll... uh... *smoke bomb!*

Anyway.

Stock phrase used by treacherous allies, mentors, and villains once they double cross the hero and have him at their mercy. This is often followed by declarations of sneering contempt for the hero's idealistic moral code and/or extended mockery of the hero for being gullible enough to trust the villain's promises, naive enough to think that the villain sincerely intended to cooperate toward a common goal, dumb enough to get manipulated into providing the villain with aid or equipment, etc.

Often used as part of Evil Gloating and Trash Talk. Expect the hero to respond with "Shut Up Hannibal!"

Anime and Manga
"Dee Laytner: You little fool! did you think i'd actually be satisfied with just one itty bitty kiss?"
 * In Liar Game, Fukunaga says this fairly often after tricking other players. Granted, this is the Liar Game, a 'game where you lie' so he's probably justified in questioning the other players sanity when they believe his lies again.
 * In Bleach the Big Bad often once said: Since when were you under the impression that
 * Taking all of Aizen's monologues together, this comes close to being his Catch Phrase after a while, mostly reacting to the many, many, many attacks he pulls a Won't Work On Me on.
 * Also done, in a less-Magnificent Bastard way, by  with his meme-tastic line.
 * Then there's chapter 414, with Laser-Guided Karma delivered by  who out-chessed The Chessmaster, while avoiding his "boss"'s Complexity Addiction with an simple  . Unfortunately,.
 * Rare heroic example from Pokémon Special. "Do you think I asked Rono to break Sharpedo's fangs in order to defend myself? I was actually planning to do something else! I grabbed the broken fangs while you weren't looking, and used them to make holes in the window!" In all its glory. This is why you never count out a Nature Heroine while she still has a pulse.
 * FAKE gives us the following hilarious exchange as Dee puts the moves on his partner Ryo:

"Askeladd: "You all and I have been together for a long time, up until this day. We laughed together, drank together, found our way out of many hellholes together. And I never told any of you about this, but for the last ten years we've been together I hated every single last one of you.""
 * Used briliantly by Magnificent Bastard Askeladd in Vinland Saga, when his men turn against him to save their own hides against an army they could never defeat.

Comics
": Dan, I'm not a Republic serial villain. Do you honestly think I'd explain my masterstroke if there remained the slightest chance of you affecting its outcome?"
 * Watchmen, of course:

"Mxyzptlk: Did you honestly believe a sorcerer from the 5th dimension would resemble a funny little man in a derby hat?"
 * "The Death of Superman (the '60s Imaginary Story, not the '90s arc) has Luthor curing cancer and publicly announcing that he has renounced evil and will dedicate his life to doing good. Supes is delighted at this, and becomes Luthor's best friend. Then Luthor lures his new best friend into his lab and tortures him to death with Kryptonite, laughing uproariously at Supes's helpless expressions of betrayal, fury, and heartbreak and quoting this trope almost word for word. As for why Superman believed it, take a look at that decade again.
 * Whatever Happened to the Man of Tomorrow?:

Fan Fiction
"What, you didn't really believe you were Sam's brother, did you?"
 * In The Cries of Haruhi Suzumiya, What's worse,
 * Zachariah pulls this at the end of chapter 15 of The Obeisance of Memory, a Supernatural season-four AU where Dean clawed his way out of the grave with complete amnesia.

Film - Animated
"Randall: [chuckles evilly] You still think this is about that stupid scare record? Mike: Well... I did. Right up until you chuckled like that..."
 * In Disney's Beauty and the Beast, during Gaston's rant as he's tormenting the Beast on the castle rooftops, he sneers, "Were you in love with her, Beast?! Did you honestly think she'd want you, when she had someone like me?!"
 * In Monsters, Inc.:

Film - Live-Action
"Jason Bourne: You didn't actually think I was coming to Tudor City did you?"
 * The Bourne Ultimatum has Bourne chastise his enemies this way:

"Thufir Hawat: [He turns to Feyd and the Emperor]... Did you actually believe, even for a moment, that I would fail my Duke TWICE? [He commits suicide]"
 * The 1984 Dune has a heroic example, where Thufir Hawat (the Atreidies mentat) betrays the Emperor and Harkonens by refusing to kill Paul.

"Lucius Malfoy: Did you actually believe, or are you truly naïve enough to think that children stood a chance against us? I'll make this simple for you, Potter. Give me the prophecy now, or watch your friends die."
 * Harry Potter and The Order of The Phoenix has the following exchange, after Harry was tricked into retrieving a prophecy.

"Edmond: (through a window) "You didn't think I'd make it that easy for you, did you?""
 * In Pirates of the Caribbean: At World's End,
 * Averted in The Long Good Friday: After double-crossing and attempting to destroy the in London the London gangster Harold Shand is  Neither he nor, but one gunman smirks at him.
 * In the 2002 film adaptation of The Count of Monte Cristo, Edmond manages to make the police chief that wrongfully imprisoned him implicate himself, in a bathhouse where the steam obscured the constables waiting to make the arrest. Faced with the prospect of being locked in the same Alcatraz that Edmond had spent decades in, the police chief finds a pistol in the paddy wagon, and attempts suicide. It's empty.

"O-Ren: You didn't actually think it would be that easy, did you? Bride: You know, for a second there... yeah, I kinda did."
 * The real icing on the cake? Leaving the gun unloaded was an idea from the test audience.
 * Kill Bill:

"Benjamin (to camera): You didn't really think she'd end up with Wayne, did you?"
 * In the Disney version of The Lion, The Witch and The Wardrobe,
 * Wayne's World combines this with Breaking the Fourth Wall in the Downer Ending:

"Dick Jones: It's a little insurance policy called "Directive 4", my little contribution to your psychological profile. Any attempt to arrest a senior officer of OCP results in shutdown. What did you think? That you were an ordinary police officer? You're our product and we can't very well have our products turning against us, can we?"
 * RoboCop: When Robocop tries to arrest Dick Jones, and suddenly discovers that he can't.


 * Dark Helmet does this twice in Spaceballs, first stealing Lone Starr's Schwartz ring and again to toss it down a grate! And he still can't believe Lone Starr fell for it!
 * Sherlock Holmes: A Game of Shadows: During the climactic confrontation between Holmes and Moriarty, the latter thinks, with a brilliant smug smile: "Come now, you really think you're the only one who can play this game?" and reveals that

Literature
"Lewis: ‘I am glad to hear that we thwarted your insane plan.’ ‘Thwarted me? How very dramatic! You always did read too many sensational stories, Henry. You have stopped nothing.'"
 * The Big Bad of Darkness Visible literally laughs in the face of the hero when he believes he has prevented the End of the World:

Live Action TV
"Martha: A gun in four parts, scattered across the world... I mean... come on. Did you really believe that? Master: What? Doctor: As if I would ask her to kill."
 * Doctor Who has used this trope in "The Sound of Drums",.

"The Doctor: Did you think I would let you have the Hand Of Omega?"
 * The Doctor gets his turn to use it in Remembrance of The Daleks

"Grizzaka: (after finally escaping the sand snakes) Think you're rid of me? Think again. (laughs evilly)"
 * In Power Rangers Jungle Fury:

""No, no, no, this is too easy, this is too easy! There is no, DOOFUS!""
 * Now, bad guys say stuff like that all the time, but on this occasion it's different: Grizzaka is one of the three Overlords, the Big Bads of this arc. Carnisoar the Sky Overlord went down last week, and Jellica the Sea Overlord and the Sixth Ranger had their climactic battle while Grizzaka the Land Overlord didn't even get past the Death Trap-laden path to the new Humongous Mecha this week. So, this arc's over and it's time for the Phantom Beasts, right? Yeah, Not So Fast Bucko.
 * Sherlock: "The Reichenbach Fall" -

Professional Wrestling

 * When Randy Orton shook Sheamus' hand at the conclusion of their May 18 match on Smackdown, Sheamus reluctantly accepted. As soon as he turned away, Randy planted Sheamus with an RKO. Randy is actually well known for doing things like this, so why Sheamus accepted the handshake at all is anyone's guess. Maybe it's because Good Is Dumb.

Music
"But the captain would not heed him, for his promise he did rue, and he scorned his poor entreatings when loudly he did sue. And he left him in the Lowland, Lowland, Low. And he left him in the Lowland Sea."
 * The end of the ballad of the "Golden Vanity". The Golden Vanity is spotted by an enemy Man-o'-War. The Cabin-Boy offers to swim up to the man-o'-war and drill holes in it to sink it, in exchange for the captain's daughter to marry, and a dowry. The captain agrees, the boy sinks the ship, and then after having swum back, the captain...


 * "How Could You Believe Me When I Said I Loved You When You Know I've Been a Liar All My Life?"
 * "I Was Only Kidding", an original song by Weird Al, which lists the many emphatic ways he's told his girlfriend he loves her, and wondering why she didn't catch that he was kidding.

Video Games
"You're changing sides now? I don't recall saying I was on yours."
 * World of Warcraft: Did you honestly believe I would trust the future to some blind, half-night elf mongrel?
 * It was merely a setback.
 * In the 5-man "Trial of the Champion" dungeon, the Black Knight—whom the player has most likely slain in a previous quest—appears out of nowhere at the end and booms, "Did you honestly think an agent of the Lich King could be bested on the field of your pathetic, little tournament?"
 * And then you kill him again. And again. And once more. That's counting up to three Back from the Dead.
 * That fight in and of itself is more likely an example of Only a Flesh Wound, given that the character is called "Black Knight" and he constantly disregards damage to himself and is assured of his victory.
 * Also a bit unusual that The Reveal is not their evilness, but the fact that they are alive (sort of).
 * Nethack: "A voice booms out... 'So thou thought thou couldst kill me, fool.'"
 * Great one in Metal Gear Solid 2: Sons of Liberty:


 * Umineko no Naku Koro ni does this a few times. The most notable ones include:
 * EP3's ending, did you actually believe that is going Tsundere for you? Actually subverted, since it turned out to be true anyway.
 * EP7's ending, did you actually believe that will give everyone a happy ending?
 * In Batman Doom, there is a level where you have to search a hospital for a switch to prevent the release of poison gas. A few minutes in, you do find a switch labelled "GAS SWITCH", but pressing it just reveals the words "DID YOU REALLY THINK IT WOULD BE THAT EASY?" and releases some Penguin Bombs.
 * "It seems that I cannot change your mind. Such a shame... Do you honestly think you can stand against the entirety of RKS on your own?"
 * Another example in Rosenkreuzstilette:

"Splash Warfly: Idiot! This is all according to plan! Zero: What?"
 * Mega Man X 7:

"Sek-Duat: FOOLS! Did YOU really believe I would lead you here and just hand over the power of a Djinn?! I simply needed you both in the same place!"
 * Adventure Quest Worlds:

"Canach: (in an entirely unconvincing monotone) Minister Cadeceus. Queen Jennah has sent us to rescue you. Minister Cadeceus: BWAHAHAHHAHAHAHA! Is she so stupid as to actually believe that I was kidnapped? Is she so obtuse that she fails to realize that I actually lead the White Mantle? And that I intend to use their power to cast down Queen Jennah and take the throne that is rightfully mine? The Pact Commander: To answer your questions in order: no, no, and allow me to convey the Queen's most sincere thanks that you finally admitted that out loud in front of multiple witnesses. Minister Cadeceus: ... well, shit."
 * Cue that rather violent The Bad Guy Wins moment where he supposedly "kills off" both Zhoom and the hero, takes the lamp, causes a cave-in, and holds up the lamp in triumph... only for it to suddenly be replaced with a simple rock. He doesn't know that Zhoom and the hero are still alive and now have the lamp because they secretly slipped him the Dreamdust, but he doesn't care.
 * Being the Smug Snake he is, Vath, after luring the hero into a trap with a fake Vath and trapping him/her in a cage, jumps down and says "Did you really think it would be that easy? I have known for weeks that you would be coming for me."
 * An amusing example of playing with this trope in the first chapter of the Living Story 3 expansion of Guild Wars 2, when the party catches up with the scheming would-be usurper Minister Cadeceus of Kryta, who has allegedly been 'kidnapped' from Queen Jennah's 'protective custody' by the White Mantle cult. The following is a paraphrase of the relevant scene:

Western Animation
"Makuta: Did you actually believe I would let them return?"
 * In Bionicle : Mask of Light, the Seventh Toa, Takanuva, is followed to Makuta's lair by the island's inhabitants. Makuta seals off the entrance.

"Luthor: (To Amanda Waller) "Insolent cow! Did you really think you could take ME down?" Waller: "To tell the truth, well, yeah. But, on the off chance I might have been wrong..." (looks past Luthor, who turns to see the big 7 standing behind him!) Flash: "Ta-da.""
 * Justice League Unlimited had this, but then subverts it beautifully:

"Scheck: Did you think could get away with this? There are cameras everywhere. I record everything that goes on day and night. Did you think I'd let you win, let you save your little neighborhood?"
 * In Robot Chicken, they parody the Kill Bill exchange when (The Easter) Bunny/Bill says O-Ren's line, and Jesus/The Bride says The Bride's.
 * From the Hey Arnold! movie:

"Kim: Shego, I thought we were in this together! Shego: Oh, come on. Don't you know me better by now? I mean, seriously...."
 * In the Kim Possible episode "Go Team Go", when Shego sees an opportune moment to break her temporary alliance with Kim:


 * Codename: Kids Next Door. In "Operation: Munchies", the team crashes into Supervillain Supermarket and Deli to find cereal; when Father angrily tells them the place is for villains only, they manage to catch him offguard and stuff him inside a barbecue grill. However, after they fight their way past many other bad guys, they find the - now angry - Father blocking their path. "You didn't really texpect some half-priced barbecue grill would hold me?" he growls.