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[[quoteright:350:[[Webcomic/{{Lackadaisy}} http://static.tvtropes.org/pmwiki/pub/images/rsz_1203883244_7515.jpg]]]]

->'''Linton:''' At least he's smiling.\\
'''Lottie:''' That's not a smile. That's the face you get when somebody says "cheese"... then takes two minutes to work out how to use the camera. That ''hurts''.
-->-- ''Webcomic/BadMachinery''

Technically a Smile is when the narration (or narrat''or'', in the case of first-person) notes that the mere fact of baring one's teeth doesn't necessarily make a "smile", in the sense of an expression designed to convey friendliness, happiness or harmlessness.

Humans are one of the few creatures to bare their teeth as anything other than a threat; this trope comes into play during those times when a "smile" conveys something more... animalistic. Look for the phrase "didn't reach his/her eyes" to appear.

Obviously, this is far more common in print media. In comics, film and TV, the expression doesn't have to be described because the audience can see it right there.

This is probably the trope that inspired a classic series of humorous posters a few decades back (often seen in libraries and such) showing scowling animals, each one with the caption "I ''am'' smiling."

Related to the CheshireCatGrin, SlasherSmile, TheUnsmile and PsychoticSmirk.
----
!!Examples

[[foldercontrol]]

[[folder: Anime & Manga]]
* Played with in ''Manga/MahouSenseiNegima''. When BigBad Fate attempts an EvilLaugh, it seriously freaks out Asuna, because "it doesn't touch his eyes".
* Kiyo in ''ZatchBell'' frequently smiles when he's not at all happy with a situation; it's more of an indication of altogether irritation and/or embarrassment, and is usually accompanied with MindControlEyes. Other characters, like Folgore and [[AuthorAvatar the mangaka himself]], are almost always drawn with that kind of smile, though.
* In ''Manga/{{Bleach}}'', Kensei trying to comfort Hisagi in the Turn Back The Pendulum arc.
* [[Manga/BlackLagoon Balalaika]] does this occasionally. It is on those occasions that the audience is reminded that, despite her [[AffablyEvil affability]], she's still a ruthless mass murderer.
* It is noted about [[AloofBigBrother Sesshoumaru]] from ''Manga/InuYasha'' that if he ever smiles, it is generally not a good thing.
* The [[OmnicidalManiac Millennium Earl]] from ''Manga/DGrayMan'' always smiles, which is creepy enough. When he gets really, really angry, his smile gets very frightening.
* [[http://shortpacked.com/comic/book-10/02-i-am-also-batman/youarenotalone/ This]] ''Anime/NeonGenesisEvangelion'' parody, courtesy of ''Webcomic/{{Shortpacked}}!''.
** Which is also a CallBack to Amber's "smile" in [[http://shortpacked.com/comic/book-1-brings-back-the-80s/01-just-a-toy-store/a-3/ this strip]].
** There is also [[http://visublog.mechafetus.com/archives/630 this other]] parody of the same moment. Notice the AT (Absolute Terror) Field.
* Sunako Nakahara from ''Manga/TheWallflower'', when she is asked to smile, smiles like this.
* Izaya Orihara of ''LightNovel/{{Durarara}}''. It is noted occasionally in the graphic novel that his smile 'doesn't reach his eyes.'
** When Akane first meets Shizuo, she gives a smile that's compared to the sort a child would make while stomping on ants. Then she attempts to kill him.
* When Ren of ''Manga/SkipBeat'' gets angry, he doesn't shout or frown. Instead, he smiles. He smiles so hard that the BishieSparkle can blind onlookers. Kyoko and Yashiro find this to be incredibly terrifying.
* [[EldritchAbomination Kuyo Suo]] does this in the 10th ''LightNovel/HaruhiSuzumiya'' book. [[TheNarrator Kyon]] calls it "a perfect simulation of a smile".
* [[SnakePeople Sasasul]] in ''CentaurNoNayami'' makes an attempt to smile like a human, but since she has a giant snake head the act of showing all her teeth makes [[OurCentaursAreDifferent Himeno]] [[{{Fainting}} pass out]].
[[/folder]]

[[folder:Comics]]
* ''ComicStrip/CalvinAndHobbes'': [[http://www.gocomics.com/calvinandhobbes/1988/12/16 Calvin does a grotesquely awful/hilarious one for a photograph.]] (Think [[JimCarrey "Fire Marshall Bill"]] from ''InLivingColor'')
-->'''Dad:''' CALVIN!
-->'''Calvin:''' [[ExactWords That was a smile! I smiled!]]
* Once when {{Garfield}} was on a diet and he was grumpy about it, Jon kept urging him to smile. Garfield finally agreed...and grabbed the corners of his mouth and twisted them upward into a "smile", while still flashing his "angry eyes."
** Another had fun with this trope, when Garfield demonstrated two smiles; one with rectangular teeth, and one with triangular, serrated teeth. Naturally, Jon becomes noticeably alarmed at the second one.
* In an issue of [[ComicBook/GIJoeARealAmericanHeroMarvel G.I. Joe Special Missions]], the Joes go to a rural house to rescue a family from terrorists. They see one guy who always has a crazy-looking grin on his face. They initially assume that he is one of the terrorists. Turns out he's one of the hostages. He has a rictus, a facial spasm that causes a permanent teeth-baring grin.
* If SelfDemonstrating/TheJoker's grin isn't depicted (in comics or animation) as being permanently stuck on his face, it's usually depicted as this trope.
[[/folder]]

[[folder:Films -- Animated]]
* Toothless in ''WesternAnimation/HowToTrainYourDragon'' attempts to smile when Hiccup smiles at him. It comes off as more endearing than scary though, because Toothless is UglyCute.
* In Disney's ''Disney/BeautyAndTheBeast'', Lumiere attempts to coach the Beast in order to help him win Belle over, "Give her a dashing, debonair smile. Come, come, show me the smile." The Beast tries, but the result mostly involves baring a mouthful of very sharp fangs and is not remotely dashing or debonair.
* A scene late in ''Disney/TheJungleBook'' has Mowgli running away in disgust after both Bagheera and Baloo tell him it's time to leave the jungle. He eventually finds himself wandering through a bleak wasteland that's dangerously close to Shere Khan's territory. A quartet of vultures who look a lot like Music/TheBeatles (and sound like them, too) befriend Mowgli and try to cheer him up - but Mowgli is so miserable that when one of the vultures says: "Give us a smile," all he can do is halfheartedly curl up one corner of his mouth.
* In ''WesternAnimation/ThePagemaster'', Horror "smiles" to show he's [[DarkIsNotEvil actually very friendly.]] Unfortunately, he has bad teeth, thin lips, and an ugly face to boot, so it comes off as frightening/hideous anyway.
-->'''Fantasy:''' "Aw, look, he's smiling!"
-->'''Richard:''' "That's a smile?"
[[/folder]]

[[folder:Films -- Live-Action]]
* Wednesday in the film ''Film/AddamsFamilyValues'' makes a pseudo-smile after an attempted brainwashing by being subjected to Disney movies. [[http://www.youtube.com/watch?v=T89dQxMbiUA It's incredibly creepy]].
-->'''Amanda:''' She's scaring me!
* In the Director's Cut of ''Film/Terminator2JudgmentDay'', John Connor tries to teach the titular killer robot to smile. The results are horrifying enough that John abandons the attempt.
* When ''Film/{{Hancock}}'' is beginning to reform, he gives an imitation of a smile at a press conference. It looked more like a snarl.
* Michael Keaton's Film/{{Batman}} smiles a couple of times. It's easily the scariest expression he's got.
* The same goes for Creator/PierceBrosnan's Film/JamesBond, who only ever smiles ''sincerely'' when he is murdering human beings.
* In ''Film/BeverlyHillsChihuahua 2'', Pedro the pitbull makes a snarling-like face that many say is a smile. Many characters in the film either show disgust, fright, or exasperation towards this, especially since this got him kicked out of the dog show. Later on, he uses it against robbers, saying "This ISN'T a smile!"
[[/folder]]

[[folder:Literature]]
* Invoked verbatim when describing Duv Galeni when pushed to his breaking point in the ''Literature/VorkosiganSaga''.
* Seems to occur about once a chapter throughout ''Literature/TheWheelOfTime'' series, with the phrase "didn't reach his/her eyes" attached about 80% of the time. In the latest book, one of the Wise Ones makes a comment about Aes Sedai and smiles to show she's joking. The narration notes that she only succeeds in baring her teeth.
* The ''Literature/{{Discworld}}'' books have this from time to time, usually with werewolves and vampires, but sometimes with Vetinari, and once even with Vimes.
-->"Vimes' smile was as funny as the one that moves very fast towards drowning sailors. And has a fin on top."
** Rincewind does it at least once too-- in his case, it's a rictus grin of sheer terror.
** And Granny Weatherwax, who has the "corners of her mouth turn up slightly when [[LaserGuidedKarma something bad is about to happen to someone she thinks deserves it]]".
** The Librarian (a three hundred pound orang-utang) smiles a lot. Or at least, his lips turn up showing lots and lots of big yellow teeth.
** Implied with Death, who is said more than once to not have much other choice than to grin. Skeletons do technically smile all the time.
* A staple of Creator/LarryNiven's ''Literature/KnownSpace'' books. Kzin are predators, born and bred. So when you can see all of their teeth, this is not a ''friendly'' expression.
* In ''Literature/ASongofIceandFire'', Sansa Stark immediately notices that [[MagnificentBastard Petyr 'Littlefinger' Baelish]] has this kind of smile when meeting him for the first time.
* In ''Literature/AmericanGods'', Wednesday has a habit of grinning without a hint of amusement or kindness, and it doesn't take long before Shadow is reminded of chimpanzees baring their teeth to show hostility.
* ''Literature/TheDresdenFiles'':
** In ''Literature/WhiteNight'', Marcone is described as making a facial expression where the corners of his mouth turn up and he shows his teeth, but doesn't smile at all.
** Harry himself is also prone to a rather shark-like SlasherSmile when he's about to set someone on fire...
** Kincaid is prone to this as well. At one point he's described as having "the kind of smile that would make dogs break into nervous howls."
* Creator/AnneMcCaffrey's ''AcornaSeries'' eventually has the titular [[PettingZooPeople Petting Zoo]] {{Unicorn}} reunite with her species. There's a hiccup in the road because she, having been raised by humans, will show big toothy grins which are threat displays to the unicorn people. It's really the only notable instance of culture shock.
* From Creator/CharlesStross' ''[[TheLaundrySeries The Concrete Jungle]]'':
--> "[Angleton] ''smiles'', and despite all the horrible sights I've seen today so far, I hope most of all that I never see it again before the day I die."
* In Creator/IsaacAsimov's ''Literature/TheCavesOfSteel'', human Lije Baley asks humanoid robot Daneel Olivaw, "Can you smile?" Daneel ''can'', technically, but it doesn't reach his eyes and Baley finds it more unnerving than reassuring.
* Javert from ''Literature/LesMiserables''. "Would you like my hat?"
* Morrachane, an awful woman in one of the ''Literature/CircleOfMagic'' books, has such an unnatural-looking smile that it takes the main character a second to figure out what her face is doing.
* ''Literature/TheHitchhikersGuideToTheGalaxy'': One of the few signs that Ford is a HumanAlien.
-->Perhaps it was that he smiled slightly too broadly and gave people the unnerving impression that he was about to go for their neck.
* ''XWingSeries'': Wedge Antilles sometimes wears a smile that's pure predator. As he gets older it becomes even more so - in ''Literature/LegacyOfTheForce'' he once flashes a smile at someone "like he was a rancor, and they were made of meat."
** A good deal of the works in Franchise/StarWarsExpandedUniverse, particularly that which took place during her political career, depict some variant of the sentence "Leia grinned, showing teeth," giving the notion that the gesture is not particularly friendly.
* In ''Literature/JohannesCabalTheNecromancer'', the title character is described at one point as a "tallish, blond pale man who only ever seemed to deploy a smile as an offensive weapon."
* Quite commonplace in the ''Literature/HonorHarrington'' universe, with ExactWords eventually showing up when things get '''really''' nasty. See the quotes page.
** Also fairly common in the Literature/{{Safehold}} series by [[Creator/DavidWeber the same author.]]
* The Abh are described as having elevated this to an art form in ''LightNovel/CrestOfTheStars''. When it was animated the version Lafiel gave was... pretty intimidating.
* In Creator/RoaldDahl's ''TheWitches'' the first witch the protagonist encounters is described thusly:
--> "When most people smile their lips go side-to-side. This lady's went up-and-down, showing lots of her teeth and gums."
* In ''Literature/{{Animorphs}}'': When some Jerk Jocks make the mistake of picking on Marco while he's having a rough week, he loses his temper so badly that he starts going into the preliminary stages of shark morph. Since he's in a pool at the time, the only part of the morph that they can really see is his new mouth full of very sharp teeth. Put that together with the way he starts staring at one guy's jugular vein, and they understandably back off.
[[/folder]]

[[folder: Live Action TV]]
* Michael in ''Series/BurnNotice'' often laughs and smiles, but rarely conveys actual warmth, having great difficulty showing emotion thanks to his abusive childhood and training as a spy. Notably, his fake smiles when dealing with his family are ''much'' more obvious than the ones he uses to deal with criminals, due to their somewhat strained relationship. Some of his antagonists have similar mannerisms. Take a good look at ''Victor's'' smiles sometime; he looks like [[AxCrazy he wants to bite out your throat]].
* ''TheDickVanDykeShow'': "Honey, your teeth are showing, but your lips are tense."
* [[TheButcher Hilary Briss]] is always doing this on ''TheLeagueOfGentlemen''. The bottom half of his face is split in an enormous SlasherSmile, but his eyes remain the same. Actor Mark Gatiss must have spent a lot of time in front of the mirror practicing, because it's creepy.
* Sheldon of ''Series/TheBigBangTheory'' [[TheUnsmile cannot smile (or laugh) to save his life]]. As Leonard put it: "We're here to see Koothrapali, not kill Batman!"
* Cromartie's attempts to smile in ''TheSarahConnorChronicles'' are not convincing.
* ''Series/BuffyTheVampireSlayer'': Buffy meets her mother's surprise romantic interest Ted, and says she's okay with it with a pasted-on smile - GilliganCut to her whaling on a vampire viciously enough to make Giles cringe.
* In one ''Series/{{CSI}}'' episode, Sara Sidle is investigating a boxing death and has to examine the dead boxer's spit bucket which is full of bloody saliva. Saliva really grosses her out, but when Warrick Brown notices she's smiling, Sara explains that smiling suppresses the gag reflex.
[[/folder]]

[[folder: Professional Wrestling]]
* ''[[Wrestling/{{TNA}} TNA Impact]]'' had a genuinely terrifying example in 2011, when Wrestling/KurtAngle was forced to serve as the best man at the wedding of his ex-wife Karen and his archenemy Wrestling/JeffJarrett. After smashing Karen's face in the wedding cake just before the ceremony, he appeared to have gotten all the anger out of his system and came to the ring for the ceremony with a big smile on his face - only it was obviously faked, and seemed to be creepily frozen on his face. Once the ceremony had concluded and Karen and Jeff had left the ring, Kurt's rage erupted again and he [[WeddingSmashers destroyed the entire set erected for the wedding]]. (Incidentally, this was one of the rare times in ProfessionalWrestling history where the violence occurred ''after'' the newlyweds had left the ring.)
[[/folder]]

[[folder: Tabletop Games]]
* Inverted in ''TabletopGame/WerewolfTheApocalypse.'' One of the things Lupus Garou, [[HumanityEnsues wolves who turn into humans]], have to get used to when dealing with people is the difference between a smile and a threatening grimace, when both are likely to show teeth.
[[/folder]]

[[folder:Video Games]]
* In ''VideoGame/FinalFantasyX'', Kimahri attempts to smile once. Tidus' response is "Sad."
%% Do not re-add the "technically a laugh" comment about the laughing scene. It was intentionally over-the-top.
* In ''VideoGame/FireEmblem 7'', Raven attempts to smile during one of his support conversations. It hurts his face to do so.
* ''[[VideoGame/{{Civilization}} Civilization IV]]'': In the event that Montezuma is furious with you (a very common occurrence unless you happen to follow the same religion he does), he'll spend his diplomatic meetings baring a grin that could crack a sink, teeth grinding the whole way until he loses patience and screams in frustration.
* Baraka from ''VideoGame/MortalKombat'' always seems like the cheerful type, but that most likely comes from having MoreTeethThanTheOsmondFamily.
* This was implied in SonicUnleashed where one of the [=NPCs=] asked Sonic why he doesn't smile in his Werehog form and wants him to do it. Sonic does so (albeit offscreen) and the NPC was startled by the [[MoreTeethThanTheOsmondFamily discovery]], regretting that he asked.
* There are about three instances where [[TheHero Atsuki Saijo]] smiles in ''LuxPain''. The first is when he fights with Mika over the strawberry shortcake. The second one is forced on him by Akira in archive 1. The third one, which is the most disturbing of them all is [[spoiler:Atsuki loses it when Edward calls him a hypocrite. Not only does he smile, but he laughs [[ActorAllusion similar]] to [[Manga/DeathNote Light]]...]]
[[/folder]]

[[folder:Webcomics]]
* Inverted in ''Webcomic/{{Freefall}}'', where Florence (an anthropomorphic wolf) has to remember ''not'' to show her fangs when she smiles in case she [[http://freefall.purrsia.com/ff400/fv00354.htm scares people off.]]
** Although she has discovered that many arguments can be averted by calmly stating her case and then flashing a big, toothy smile.
** Her smile looks forced ''[[FridgeBrilliance because it]] '''[[FridgeBrilliance is]]'''''. The same as with the ''Werewolf'' example above.
* [[PsychoForHire Mordecai]] of ''Webcomic/{{Lackadaisy}}'' [[http://lackadaisycats.com/exhibit.php?exhibitid=84 shows how it's done.]]
** Rocky is also a master of this as shown [[http://lackadaisycats.com/comic.php?comicid=78 here]]
* Hannelone from ''Webcomic/QuestionableContent'' [[http://www.questionablecontent.net/view.php?comic=1399 cannot]] [[http://www.questionablecontent.net/view.php?comic=1585 smile]]
** [[http://questionablecontent.net./view.php?comic=1215 Nor can Faye.]]
** [[http://www.questionablecontent.net/view.php?comic=1535 Marigold too]]. This may be a pattern
* BasicInstructions, twice. Had its own devoted strip [[http://basicinstructions.net/basic-instructions/2006/8/23/how-to-fake-a-smile.html here]], and sent up with [[http://basicinstructions.net/basic-instructions/2010/2/28/how-to-pose-a-photo.html "what is a smile but a grimace of happiness?"]]
* Luca in ''Webcomic/TheMeek''. [[http://www.meekcomic.com/2009/11/03/2-11/ Just to clarify, in Pasori culture, toothy smiling does not connote good humor.]]
[[/folder]]

[[folder: Web Original]]
* [[TheNarrator Cecil]] and [[EvilTwin Kevin]] both describe each others' smiles this way in episodes 19A and 19B of ''Podcast/WelcomeToNightVale''.
[[/folder]]

[[folder: Western Animation]]
* [[WesternAnimation/TheBatman The Joker's]] gas victims. They die with a smile on their faces. After laughing uncontrollably. In pain.
** To be precise, it's the uncontrolled laughter [[FridgeHorror that kills them]].
*** It's worth noting that even the [[WordOfGod producers and writers]] thought it was probably more horrifying than simply killing someone with a gunshot.
* Octus gives his best go at a full grin on SymBionicTitan. It's quite off, but he really does mean it.
* ''WesternAnimation/HowTheGrinchStoleChristmas'': The Grinch had a wonderful, AWFUL idea.
** Hey, ''he'' was happy about it!
* In one episode of ''WesternAnimation/HeyArnold'', Arnold is forced to pair up with Willie the Jolly Olly Man, an ice-cream man who happens to be an intense ChildHater and a TalkativeLoon for Career Day. To help him keep his job, Arnold tries to make him smile to appear friendlier to his young customers, but his grimacing teeth-baring grin just sends the kids running off in terror. By the end, he learns to do a proper smile.
* The prehistoric episode of ''WesternAnimation/SpongebobSquarepants'' has Patar give what ''might'' be a smile, but just looks disturbing.
[[/folder]]

[[folder: Real Life]]
* We humans are the only ones who turned smiling into an expression of joy. If a chimpanzee (and possibly most apes) grins at you, it is more likely an expression of fear or aggression than friendliness. It's because when you grin, you show your teeth, as in "bare your weapons". Grinning is an expression of fear that became a show of submission in social primates. It's thought that's why it became a friendly gesture in humans - it's advertising that you don't want any trouble.
** A friendly chimpanzee smile, if it shows any teeth at all, only shows the lower ones. Even then, humans might find it to look threatening (at least someone has noted this about friendly bonobos smiling), which would be a {{subversion}}.
* There are several accounts of dog owners getting growled at, nipped, or even bitten by their frightened dogs after smiling.
** This is because in "dog language", baring your teeth and/or snarling - the motions of which can be simulated by an enthusiastic smile - is considered to be a threat. In their minds, they're simply defending themselves after you've threatened them.
* Dalmatians are the only dog breed that can approximate a smile, usually done so if they know they're in trouble or are just very happy. It looks like a snarl, but they do not show their back teeth, and they're usually wagging their tails.
** Some Jack Russell terriers can do it too.
** A mutt, half beagle and half schnauzer, may be capable of doing this.
** Most of the retriever-type breeds are capable of smiling (it goes along with the "soft mouth" that's essential for returning a downed game bird to the dog's master undamaged). Labradors and Goldens are particularly known for it.
* [[http://www.youtube.com/watch?v=8bgnG4Ni9Jo Horses]] can be trained to do this, based on a horse's natural response to help them identify a scent. Some humans however can find this a bit disconcerting.
* Most Swedes smile without showing their teeth, and doing so is seen as a little intimidating. Apparently, "only crazy people or Americans smile a lot with their teeth."
* According to legend, victims of cyanide poisoning will die with a horrifying grin on their faces, due to muscle spasms.
** It's called rictus and it can happen to any victim of facial muscle spasms. It may be caused by paralysis as well.
*** The "Sardonic Herb" of legend, used in Ancient Rome and Greece to kill political prisoners, supposedly caused rictus upon death. "Rictus", for the record, comes from a Latin word meaning "to laugh".
* Some people just can't stop grinning as an unconscious reaction to stress, hence why many scoldings include "wipe that smile off your face". Needless to say, this causes misunderstandings.
** This is also the most common reason for {{Corpsing}}, which usually starts as an inappropriate for the situation grin and spirals into laughter.
[[/folder]]

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