History OhCrap / WebComics

** In one comic, Duke accidentally lets it slip that Cassandra is seeing a boy; he starts sweating as he begs Tim to drop it. When everyone starts to grill him a week later, he says Cass will kill him.
** In "Online", Barbara finds out that [[AntiHero Jason]] has a Tinder-expy account and starts dropping lines from his dating profile when he comes over for help with something. It takes him three lines to realize that she discovered it, but then he gets wide-eyed and starts sweating.
** In "World's Finest", Alfred and the Kents get together to eat sweets and commiserate about their experience with parenting superheroes. After Alfred mentions that Clark could be eavesdropping, Martha yells that her son would never do something like that. Cut to Bruce and Clark in the Bat-cave; Clark is sweating as he freaks out about the fact that [[AlmightyMom his mom]] caught him.
--->'''Clark''': Oh no, she's onto us.

* ''Webcomic/BatmanWayneFamilyAdventures'': In "World's Finest", Alfred and the Kents get together to eat sweets and commiserate about their experience with parenting superheroes. After Alfred mentions that Clark could be eavesdropping, Martha yells that her son would never do something like that. Cut to Bruce and Clark in the Bat-cave; Clark is sweating as he freaks out about the fact that [[AlmightyMom his mom]] caught him.

--->'''Thief:''' [[IncrediblyLamePun Piercing gaze?]]

-->'''Faye:''' [[IncrediblyLamePun That was TERRIBLE.]]

* In ''Webcomic/DubiousCompany'', Sakura gets a nice one when she realizes she's in a Type 3 [[TriangRelations love triangle]] and interrupted [[LightningBruiser Tiren's]] AnguishedDeclarationOfLove by giving Walter Valentine's Day chocolate.

* ''Webcomic/{{Erfworld}}'': Charlie has the distinction of getting one [[HeWhoMustNotBeSeen offscreen]] during this exchange with Parson over the Eyebooks, after just getting Parson to use one of the calculations he owed Charlie to assess whether it was worth giving up the rest of the calculations in exchange for information from Parson.
-->'''Charlie:''' That was clever though, right?\\

* ''Webcomic/TigerTiger': Honeyfoot's eyes go wide when he's rowing back to the ''Gallant'' with a hungover Jamis and recognizes a ship at port that should be on the other side of the ocean. It appears that taking a major merchant ship for a joyride caught up to him much sooner than he was expecting, and he hurriedly tries to make Jamis look presentable as he panics.

* This exchange from ''Webcomic/DriveDaveKellet'';

** The Psionic Minmax alt was supremely confident until he realized [[spoiler:Kin announcing his intent to kill everyone in the Maze of Many had united ''all of the survivors'' against him]].

* ''Webcomic/TheFoxSister'': When the [[FantasticFoxes Kumiho]] runs into Soot Bull.

** [[spoiler:Eridan]]'s [[http://mspaintadventures.com/?s=6&p=005433 reaction]] to [[spoiler:his victim Kanaya coming back as a glowing super powerful Rainbow Drinker (the Troll version of a ''vampire'') that just ''snapped his wand'' leaving him unarmed while she ''revs up her chainsaw'']] is priceless.

* In ''Webcomic/BobAndGeorge'':
** [[http://www.bobandgeorge.com/archives/000426c Dr. Light tries to take Protoman's gun away. They struggle. It goes off. Protoman's reaction.]]
** [[http://www.bobandgeorge.com/archives/000704c When Megaman realizes that no, he didn't really get away from the Yellow Demon by running on this yellow floor.]]

* From ''Webcomic/CaseyAndAndy'': [[http://galactanet.com/comic/view.php?strip=50 "This has 'bad day' written all over it."]]

* ''Webcomic/CtrlAltDel''. The look on 1's face [[http://www.cad-comic.com/cad/20100308 here]] just says it all.

** And like many such moments, it doubles as a SugarWiki/{{Funny Moment|s}}.
* ''Webcomic/{{Digger}}'': [[http://www.diggercomic.com/?p=504 "Meep."]]
* [[Webcomic/DominicDeegan Jacob Deegan]] gets [[http://www.dominic-deegan.com/view.php?date=2009-08-28 this]] little moment. Also an occurrence of PrecisionFStrike.
** Also, Dominic himself, when [[http://dominic-deegan.com/view.php?date=2011-02-11 facing down the Beast.]]

* ''Webcomic/{{Freefall}}'': "[[http://freefall.purrsia.com/ff1800/fc01780.htm I hate you, Sam. I hate you more than any woman's ever hated a cephalopod.]]"

* ''Webcomic/MagIsa'' -- The demon gets an [[http://mag-isa.thecomicseries.com/comics/pl/119601 OH CRAP moment]] after realizing that he'll soon get his ass kicked after being driven out from the boy.

Zero-context%%** [[http://www.giantitp.com/comics/oots0020.html Evan's Spiked Tentacles of Forced Intrusion!]]

** Turas enters a room looking for Sette and spins around when the door is slammed behind him. He has just enough time to spot Duane--who he knows to be a powerful wright--removing his hood to reveal his face and let Turas make the horrified realization he's in for a very messy death before the scene cuts to a soundproofing pymaric activating outside the door.

* In ''Webcomic/VGCats'', Aeris finds out the hard way that Coach [[http://www.vgcats.com/comics/?strip_id=289 is controlled by a completely different type of bot...]]

* Suzie and Lily , the recently-introduced vampire girls (and FBI agents) in ''Webcomic/WapsiSquare'', have practically become a pair of [[http://wapsisquare.com/comic/over-our-heads/ walking]] [[http://wapsisquare.com/comic/find-your-exit-buddy/ Oh-Crap]] [[http://wapsisquare.com/comic/grouchy-pants/ moments]].

** In their first fight, Donald offers Ben a free hit. He takes it and Donald reflects it with such force that it immediately throws Ben into a panic.

** [[http://drmcninja.com/archives/comic/23p09/ Gordito]] gets a big one in the second-to-last panel when he realizes his BadassMustache is useless against the principal... and he's going to have to shave it.

** Later, [[spoiler:Thaco]] gets one when [[spoiler:Goblinslayer illuminates the darkened sewer, negating Thaco's single advantage, (his ability to see in the dark) resulting in a straight up fight between the two adversaries that Thaco cannot possibly win.]]

*** [[FromBadToWorse It got worse]] [[http://www.goblinscomic.org/07112013/ for him.]]

* ''Webcomic/{{Goblins}}'': CLOSE THE WEST GATE!

*** In the same fight, [[spoiler:Goblinslayer]] also gets this, when [[spoiler:Thaco remembers he is a Monk and can snatch arrows, making Goblinslayer's ranged attacks useless.]]

* This exchange from ''Webcomic/{{Drive}}'';

%% Image selected per Image Pickin' thread: https://tvtropes.org/pmwiki/posts.php?discussion=1517932177027788100
%% Please do not replace or remove without starting a new thread.

* ''Webcomic/LolaAndMrWrinkles'': Mr. Wrinkles protests in alarm when Hugo, the St. Bernard next door, [[DoesNotKnowHisOwnStrength rushes over to give him a warm-up hug]].
* ''Webcomic/MagIsa'' -- The demon gets an [[http://mag-isa.thecomicseries.com/comics/pl/119601 OH CRAP moment]] after realizing that he'll soon get his ass kicked after being driven out from the boy.
* ''Webcomic/PixieAndBrutus'':
** Randall gets wide-eyed and starts trembling when he realizes that the kitten he drove away with threats in the past now has a very protective canine big brother.
** In a Halloween strip, Brutus, trying to take a nap, only half-pays attention as Pixie tries to get him to come see a movie she found on TV, ''Nighttime on Elmo Street.'' Then she says that one of the guys in the movie is called "Freddy Krueger". Brutus' eyes snap wide open and he takes immediate action to protect her innocence.
** Pixie didn't know she had claws. Brutus told her she had them, and how to extend them. "Just flex your fingers." She did, and was shocked to see them appear. The "Oh, crap" is unstated in the comic, and left as an exercise for the reader. (which maybe makes this an aversion, but how many readers do you think failed to say it?)
** A [[KidnappingBirdOfPrey hawk's]] facial expression shifts in the space of one panel from quietly menacing to alarmed when it tries to attack Pixie, only to find itself snared in Brutus' jaws mid-swoop.

* ''Webcomic/{{Lackadaisy}}'':
** Rocky and Ivy think they've beaten the Moonshiners, [[http://www.lackadaisycats.com/comic.php?comicid=110 until...]]
-->'''Rocky''': "HA! HAHAAAA...oh."
** And when [[spoiler: Rocky gets smacked in the forehead with a hearse]] [[http://www.lackadaisycats.com/comic.php?comicid=111 a page later.]]
** Not to mention the last two panels [[http://www.lackadaisycats.com/comic.php?comicid=17 here.]]
** [[http://www.lackadaisycats.com/comic.php?comicid=56 "Um..."]]

* ''Webcomic/GirlGenius'':
** Dr. Beetle [[https://www.girlgeniusonline.com/comic.php?date=20030108 thinks he has the drop on the Wulfenbachs]]. It's too bad he forgot to take into account [[https://www.girlgeniusonline.com/comic.php?date=20030110 the massive army]] they brought along in case anyone tried to double-cross them.
** These Wulfenbach soldiers, when it [[http://www.girlgeniusonline.com/comic.php?date=20070702 turns out]] the locals fully support Agatha.
** Also the Wulfenbach soldiers in [[http://www.girlgeniusonline.com/ggmain/doublespreads/ggcoll06_122_123.html this strip]] when all the wagons in the circus are revealed to be battle-ready clanks.
** And Agatha's dingbots in [[http://www.girlgeniusonline.com/comic.php?date=20060609 this one]].
** Amusingly invoked [[http://www.girlgeniusonline.com/comic.php?date=20100602 here]]. Sometimes the Princess isn't the one in 'danger'.
** And [[http://www.girlgeniusonline.com/comic.php?date=20071107 here]]:
---> '''Oggie''': Jenka, vy for is [[BearsAreBadNews Füst]] runnink avay?
---> '''Jenka''': He ''vot?''
---> (a "[[WalkingTank war stomper]]" obliterates their tower)
** When the castle decides to put out the fire in one of it's room by using the water from it's cistern, the cast that is standing right underneath it has only a moment to have a wide eyed ThisIsGonnaSuck reaction.
** When Professor Tiktoffen realizes that Agatha chose a blunt weapon instead of a knife for a ''[[http://www.girlgeniusonline.com/comic.php?date=20110713 very good reason.]]''
** [[http://www.girlgeniusonline.com/comic.php?date=20120905 Doctor Galliard Prunestoggle]], master of (runs into a little army of grinning [[SuperSoldier Jägers]] and their boss in the old spiky "[[MiniMecha armor]]") ...nothing important, really.
** ''Everyone'' is thinking it as the Baron [[spoiler:puts a Wasp Weasel in Gil's face and watches it shriek. Even you and Gil]].
** In [[http://www.girlgeniusonline.com/comic.php?date=20130426 this comic]] when General Gkika sees Wulfenbach enter Mechanicburg holding a cross between a portable big red button and a pokeball.
** [[http://www.girlgeniusonline.com/comic.php?date=20140312 Brother Ulm]] has this reaction, when it turns out that his new passenger is Agatha Heterodyne. He almost presses the ejection button.
** Gil is looking through a rip in spacetime at an EldritchAbomination the size of Godzilla. It's coming through but he's not sure [[TimeyWimeyBall how long that's going to take]]. He asks the local AI for an estimate. The AI wants to know how many ''centimeters'' [[http://www.girlgeniusonline.com/comic.php?date=20140618 high the thing is.]]
*** Cue a verbal equivalent reaction from the AI once it gets a look.
** A wave of energy disables all mechanisms in the area, and Agatha's standing near the epicenter. [[http://www.girlgeniusonline.com/comic.php?date=20150417 Violetta realizes the implications involving a certain Other-suppressing locket.]]
** Martellus is yammering on about how dangerous and unacceptable it would be if Dr. "Dim"'s bears were to actually follow their intended master which is meant to be the doctor's masterpiece to Krosp, who is to Marellus' horror addressed by one of said bears as "master" revealing that he is the doctor's masterpiece.
** Martellus had one earlier when the Corbettites' cook/general, in the middle of the kitchens, worked out where the Beast would emerge based on the idea that "there's no other large source of metal" it could get to easily. Cue wide shot of them surrounded by ovens, stoves and cold stores...
** A good chunk of the cast immediately has a quiet freakout upon realizing exactly ''why'' the seemingly kindly Dr. Vapnoople had been lobotomized by the Baron, [[https://www.girlgeniusonline.com/comic.php?date=20190424 moments after the lobotomy's undone]].

* [[http://www.drowtales.com/longestwait.php?order=date&id=18 Diva'ratrika's face]] in the last panel of this strip of ''Webcomic/{{Drowtales}}''. And then [[http://www.drowtales.com/longestwait.php?order=date&id=22 a couple pages later]] when she realizes just how deep the treachery extends into her own family.
** Rikashar also has a FreakOut after [[spoiler:Ariel beats the crap out of him when he tries to abduct her and make her his wife]] with his reaction following [[http://www.drowtales.com/mainarchive.php?order=chapters&id=1115&overview=1&chibi=1&cover=1&extra=1=1&check=1 here]], and the last panel of the same page is more of an "Aw, shit" after he sees who's caught up with him.
*** Yet another from the same comic happens in the seventh panel of [[http://www.drowtales.com/mainarchive.php?check=1&order=chapters&overview=1&chibi=1&cover=1&page=1&extra=1&id=1140 this]] chibi-page, which parodies events from that same chapter.
* ''Webcomic/LastRes0rt'''s Slick invokes it upon finding out that apparently his team is so far behind the others, Cypress has [[TonightSomeoneDies already written them off]].
* ''Webcomic/{{Goblins}}'': CLOSE THE WEST GATE!
** Later, [[spoiler:Thaco]] gets one when [[spoiler:Goblinslayer illuminates the darkened sewer, negating Thaco's single advantage, (his ability to see in the dark) resulting in a straight up fight between the two adversaries that Thaco cannot possibly win.]]
*** In the same fight, [[spoiler:Goblinslayer]] also gets this, when [[spoiler:Thaco remembers he is a Monk and can snatch arrows, making Goblinslayer's ranged attacks useless.]]
** Saves a Fox's entire self-image was that people [[ScrewDestiny are not bound by their destiny]]. When the fated day came when a fox got stuck in her home village's food supply, she snapped its neck in order to spite her fate, and saved the tail as a memento. That's not the ProphecyTwist resulting in her OhCrap moment... [[spoiler: Dies Horribly informs her that the symptoms she described the fox having was that of Sunset fever, something that causes animals to become delirious before dying a horrible, painful, and silent death. Saves A Fox gave it a MercyKill before it could suffer the worst effects of it. The look on her face that not only is her entire self-image a lie, but her friend whose name reflecting his destiny is "Dies Horribly" is not able to escape his fate either tells us she's heading right into HeroicBSOD territory.]]
** The Psionic Minmax alt was supremely confident until he realized [[spoiler:Kin announcing his intent to kill everyone in the Maze of Many had united ''all of the survivors'' against him]].
*** [[FromBadToWorse It got worse]] [[http://www.goblinscomic.org/07112013/ for him.]]
* In the webcomic ''Webcomic/{{Narbonic}}'', Dave's normal state of being becomes one big Oh Crap moment.
* In ''Webcomic/AgentsOfTheRealm'', Jordan reacts like this when she realizes that Norah's with her in the movie room.
* ''Webcomic/DanAndMabsFurryAdventures'' has its share of Oh Crap moments, particularly in the latest arc. One of the better ones has to be Regina's, starting on page [[http://www.missmab.com/Comics/Vol_973.php 973]]. Of course, this being DMFA, it's the page's ''punchline''.
-->'''Regina:''' ''(thinking)'' Should be easy. I nearly pulped him last time we fought. I mean, it's been what, six years? What could he have learned in that time?\\
''* K-shnk! K-shnk!* ''\\
'''Dan:''' I learned to hear thoughts. Among other things.\\
'''Regina:''' ''(thinking)'' OK. New plan. Piddle self. Run.
** And like many such moments, it doubles as a SugarWiki/{{Funny Moment|s}}.
* ''Webcomic/TheAdventuresOfDrMcNinja'':
** In "Doc Gets Rad": A couple of {{mooks}} in a helicpter are laughing at the Doctor as they think he's about to die from jumping from a ledge on a motorcycle. Then they realise he's really flying right at them...
** [[http://drmcninja.com/archives/comic/15p38/ King Radical]], when he hears about Dr. [=McNinja=]'s new motorcycle.
** It's ''very'' subtle, but the last panel of [[http://drmcninja.com/archives/comic/15p33/ this page]] is an excellent example.
** [[http://drmcninja.com/archives/comic/23p09/ Gordito]] gets a big one in the second-to-last panel when he realizes his BadassMustache is useless against the principal... and he's going to have to shave it.
* In ''Webcomic/{{Earthsong}}'', Willow has one when she's walking through the woods at night ... something tugs on her cloak ... and she looks up, right into the teeth of a hungry vampire.
* ''Webcomic/HannaIsNotABoysName'' has its share of these moments, as Conrad [[http://hanna.aftertorque.com/?p=194 demonstrates]].
* In ''Webcomic/{{Starslip}}'', Vanderbeam, understandably, has this on his face for four panels in a row after the Anthelerix [[spoiler:relocate ''every known celestial body and planet'' to another part of the Milky Way.]]
* [[Webcomic/DominicDeegan Jacob Deegan]] gets [[http://www.dominic-deegan.com/view.php?date=2009-08-28 this]] little moment. Also an occurance of PrecisionFStrike.
** Also, Dominic himself, when [[http://dominic-deegan.com/view.php?date=2011-02-11 facing down the Beast.]]
* ''Webcomic/CaptainSNES'' has a nice one from [[VideoGame/{{Lufia}} Gades]] when the protagonist, Alex, launches his side of a very, very short BeamOWar match, which didn't last very long (and neither did Gades). [[DoesThisRemindYouOfAnything Alex's beam was much bigger]].
* If Ed had had a face in [[http://megatokyo.com/strip/378 this strip]] of ''Webcomic/MegaTokyo'', it would have had this expression.
* ''Webcomic/{{Erfworld}}'': Charlie has the distinction of getting one [[HeWhoMustNotBeSeen offscreen]] during this exchange with Parson over the Eyebooks, after just getting Parson to use one of the calculations he owed Charlie to assess whether it was worth giving up the rest of the calculations in exchange for information from Parson.
-->'''Charlie:''' That was clever though, right?\\
'''Parson:''' Sure. Determining the decision not to spend all the calculations. Cost: one calculation.\\
'''Charlie:''' [[SmugSnake :)]]\\
'''Parson:''' Teaching me that my bracer can make sophisticated predictions about the future? Priceless.\\
'''Charlie:''' [[VisibleSilence ...]] [[OhCrap :(]]
** Later on, pretty much all of Gobwin Knob (especially Stanley and Wanda, [[TheStoic who had been unshakable beforehand]]) get this when [[spoiler: Faq's Turnamancer linked with Charlie manage to force them to end their turn]].
* In ''Webcomic/EightBitTheater''... well they happen a ''lot''. But the best may come [[http://www.nuklearpower.com/2009/10/01/episode-1179-everything-will-be-fine/ here]], when the ultimate {{Jerkass}} discovers he's finally bitten off [[PhlebotinumOverload more than he can chew]].
** This classic, when Black Mage sees Muffin:
--->'''Black Mage:''' Teeth... like daggers... eyes... also like daggers...
--->'''Fighter:''' How does that work?
--->'''Thief:''' [[IncrediblyLamePun Piercing gaze?]]
--->'''Fighter:''' You're on fire today!
--->'''Black Mage:''' Scales noticeably dagger-like...
** Each character gets at least one, but Black Mage, as the resident ChewToy gets the most of them. It doesn't help him that his face is EASILY the best suited for these expressions.
** The universe itself goes OhCrap when [[spoiler: Black Mage becomes the ruler of Hell.]]
* [[http://www.egscomics.com/?date=2007-03-20 A minor one]] in ''Webcomic/ElGoonishShive'': Nanase uses her fairy doll to contact Ellen, and tries to wake her up by tickling her nose with her tail. Her reaction when she realises she's about to get messily sneezed on is hilarious.
** There's a slightly more major one [[http://www.egscomics.com/?date=2010-01-06 here]]. More of an awkward "oh crap" than a dangerous one, but just as expressive...
** [[http://www.egscomics.com/?date=2010-03-31 Another awkward example]] is Elliot's reaction to Noah bringing up his parents' death.
** Justin [[http://egscomics.com/?date=2011-01-14 here,]] when George reveals that he knows that Elliot is Cheerleadra, if he's wrong on a few minor details.
** And the two-panel [[http://www.egscomics.com/?date=2011-06-15 realization]] which used this trope to the letter.

* In ''Webcomic/VGCats'', Aeris finds out the hard way that Coach [[http://www.vgcats.com/comics/?strip_id=289 is controlled by a completely different type of bot...]]
* ''Webcomic/CtrlAltDel''. The look on 1's face [[http://www.cad-comic.com/cad/20100308 here]] just says it all.
* The girls in ''Webcomic/QuestionableContent'' have this moment when [[spoiler:the Vesp Avenger's scooter turns into an attack robot]].
-->'''Faye:''' All right! We're well and truly fucked.
-->'''Martin:''' And not the fun, slightly sticky kind of fucked!
-->'''Faye:''' [[IncrediblyLamePun That was TERRIBLE.]]
-->'''Martin:''' YOU try being funny when your life is flashing before your eyes!
** More recently, in strip [[http://questionablecontent.net/view.php?comic=1689 1689]], Faye's expression in the last panel. [[spoiler: She realized that Marigold knew about her and Angus being interested in each other.]]
** Mieville the cat's [[http://www.questionablecontent.net/view.php?comic=1585 reaction]] to Hannalore's [[TechnicallyASmile attempt at a smile]]. Odds are that most people would react the same way the cat did.
* From ''Webcomic/CaseyAndAndy'': [[http://galactanet.com/comic/view.php?strip=50 "This has 'bad day' written all over it."]]

** "4U City Red - Another Year in the Life of a Villain": An ordinary, non-[[TalkingAnimal talking]] frog (usual line: "'''CROAK.'''") is caught in a building after a somewhat literal-minded OneWomanArmy has been ordered to kill everyone in it.

* Returns various times in ''Webcomic/MenageA3'':
** [[http://www.menagea3.net/d/20080823.html Gary realizes]] how Matt and Dillon have tested his new drawing table's strength.
** Gary realises that his [[http://www.menagea3.net/d/20090924.html mouth ran away with him]].
** Sandra is the victim of a BilingualBackfire [[http://www.menagea3.net/d/20110120.html here]].
** Zii has a great one in [[http://www.menagea3.net/d/20110106.html this strip]].
%%What work is this?* When Paulus, a wealthy Roman citizen, decides that he's tired of being a bachelor, he has one of his servants put up a personal ad in the Forum. [[http://comics.shipsinker.com/?id=139 It gets rather more of a response than he expected.]]
* ''Webcomic/{{Digger}}'': [[http://www.diggercomic.com/?p=504 "Meep."]]
* In ''Webcomic/ExterminatusNow'', a random paranoid tries to temporarily ingratiate himself in the protagonists so he can hide from "government spooks". The main characters proceed to inform him that those people are likely just foreign businessmen, while revealing enough information to make the guy realize ''they'' are government spooks.
** And [[http://exterminatusnow.co.uk/2011-07-31/comic/the-cesspool/ultimatum/ here's]] the reaction of the original team members when Rogue horribly insults Lothar.

* ''Webcomic/{{Homestuck}}'':
** [[spoiler:Eridan]]'s [[http://mspaintadventures.com/?s=6&p=005433 reaction]] to [[spoiler:his victim Kanaya coming back as a glowing super powerful Rainbow Drinker (the Troll version of a ''vampire'') that just ''snapped his wand'' leaving him unarmed while she ''revs up her chainsaw'']] is priceless.
** Even better and even more cathartic? [[spoiler:Bec Noir's reaction to seeing PM arrive in the troll's session, wearing the White Queen's ring and looking ''pissed. Off.'']]
** Two from two different characters, one after another. The first is when Rose realizes that it's not a memory when the Draconian Dignitary is in Dave's room with her. The next is when Dave remembers that he's not in his room. [[http://www.mspaintadventures.com/scratch.php?s=6&p=005839 He's still asleep on Derse.]]
** Aradia's reaction to seeing Sollux is as cheerful as you'd expect from two friends (or more) meeting up for the first time in real life... right until she realises he's BrainwashedAndCrazy.
** A three-way version occurs when Jake and Jane stumble into [[spoiler:Derse right before it starts falling apart]] and Dirk comes across them. All three of them proceed to freak out.
** Though [[TheStoic stoic]], the music and editing made it clear that Davesprite got one of these when Jack was prototyped for the fourth time in the middle of their fight.
* In ''Webcomic/GunnerkriggCourt'', Kat and Annie [[https://www.gunnerkrigg.com/?p=860 get a pretty good one]] when faced with a giant crab at the start of third year.
* This exchange from ''Webcomic/{{Drive}}'';
-->'''Fernando:''' Captain, no! An asteroid field is certain death! Open space is bad enough...we can't intentionally fly into debris!
-->'''Skitter:''' Wait—why not? Just turn on your doo-dads or shields or whatever.
-->'''Nosh:''' What shields?
-->'''Skitter:''' Don't you have some kinda...energy bubble that can...I dunno...push aside material or somethin'?...Like a snow-plow?
-->[beat]
-->'''Skitter:''' Or some kinda... reinforced hull thingy... that can survive impacts at speeds of...?
-->[beat]
-->'''Skitter:''' I'ma skip a step and launch my escape pod now
* [[Webcomic/{{Hiimdaisy}} Let's Destroy]] [[VideoGame/MetalGearSolid3 The Shagohod!]]
-->'''Big Boss:''' OK, whatever! Time for...
-->'''Volgin:''' VOLGIN TIME!
-->'''Big Boss:''' OhCrap OhCrap OhCrap OhCrap
** Only partial, but still same effect, previously on the same comic:
-->'''Big Boss:''' Time to head to Grozny Grad?
-->'''The End:''' Yeah, how about 'no'.
-->'''Big Boss:''' Crap!
* Sees a unique use in [[http://www.smbc-comics.com/?db=comics&id=906#comic this]] ''Webcomic/SaturdayMorningBreakfastCereal'': A man says he wants a photo of himself etched to his tombstone that looks like him when he died (as in not younger), and then gets stampeded by a herd of cows while driving, leading to his "oh crap" face being immortalised.
* ''Webcomic/{{Housepets}}'': Although somewhat more subtle than many OhCrap faces, Sgt Ralph and Kevin [[http://www.housepetscomic.com/2011/06/29/the-bigger-one/ get them when they see a stupendously large water balloon falling towards them]] in a water balloon war with the neighborhood cats.
* In ''Webcomic/QuentynQuinnSpaceRanger'', the Rangers are [[http://www.rhjunior.com/QQSR/00047.html Oops Boys]] -- because that's the final words on many a black box.
* In ''Webcomic/DubiousCompany'', Sakura gets a nice one when she realizes she's in a Type 3 [[TriangRelations love triangle]] and interrupted [[LightningBruiser Tiren's]] AnguishedDeclarationOfLove by giving Walter Valentine's Day chocolate.
* ''Webcomic/{{Freefall}}'': "[[http://freefall.purrsia.com/ff1800/fc01780.htm I hate you, Sam. I hate you more than any woman's ever hated a cephalopod.]]"
* In ''Webcomic/RomanticallyApocalyptic'', even an alien-controlled skeleton [[http://romanticallyapocalyptic.com/45 manages a decent "oh crap" face]] when he realizes that Mr. Snippy [[spoiler:[[ExactlyWhatIAimedAt wasn't aiming for him]]]]. Then, [[http://romanticallyapocalyptic.com/46 in the very next strip]], Mr. Snippy [[ExpressiveMask gets one of his own]] when, minutes later, [[spoiler:the [[EldritchAbomination alien]] [[NotQuiteDead bursts out of the building]]]].
* Tenko from ''So... You're a Cartoonist?'' has one [[http://syacartoonist.com/portfolio-day-04-hu5a1210 here]] when he realizes Curmudgeonly Carl will be reviewing his portfolio.
* Brooke "Aphrodite" Lennox in ''Webcomic/RivalAngels'' decides that it would be a good idea to [[http://www.rivalangels.com/2009/06/26/rival-angels-page-234-open-challenge/ issue an open challenge to anybody brave enough to take her on]]. As you can see, she ''so'' wishes she could take it back a few panels later.
* [[spoiler:Prescilla]]'s [[http://sfc.smackjeeves.com/comics/1453996/sfc9-day-39-ftc-openings/ face]] (last panel - spoilers ahoy!) when she realizes that [[OpenMouthInsertFoot she should have kept her big fat mouth shut]] on Season 9 of ''Webcomic/SurvivorFanCharacters''.
* In ''Webcomic/RustyAndCo'':
** When Presti accidentally bursts into [[spoiler:Don Polpo's dining room]].
** Presti again, when [[spoiler:she sees the Magic Missile built by the Tentacallis.]]
* In ''Webcomic/BobAndGeorge'':
** [[http://www.bobandgeorge.com/archives/000426c Dr. Light tries to take Protoman's gun away. They struggle. It goes off. Protoman's reaction.]]
** [[http://www.bobandgeorge.com/archives/000704c When Megaman realizes that no, he didn't really get away from the Yellow Demon by running on this yellow floor.]]
* In ''Webcomic/SandraAndWoo'', Ralph, the bully, says this when [[http://www.sandraandwoo.com/2009/04/06/0048-immoral-insight/ he encounters Cloud while trying to beat up a student.]]
** [[http://www.sandraandwoo.com/2012/11/15/0429-food-chain-revisited/ Do you think we humans would have made it to the top of the food chain if we were just a bunch of pussies?]]
* Too many to count over the course of ''Webcomic/CommanderKitty'', but the G-Rated version itself is said when CK [[AccidentalAimingSkills accidentally blows up a]] [[SpacePolice Triple-I]] SpaceStation.
-->''[[http://www.commanderkitty.com/2010/04/11/kachow/ ...ooohhh...poopie...]]''
* ''Webcomic/TheFoxSister'': When the [[FantasticFoxes Kumiho]] runs into Soot Bull.

* ''Webcomic/{{Shortpacked}}'' features an immensely satisfying one - Head Alien II has been kicking the heroes around while giving them a HannibalLecture, but just as he tries to crush Leslie to death, [[spoiler: Robin arrives.]]
--> '''Head Alien:''' [[http://www.shortpacked.com/2013/comic/book-14/09-same-planet-different-dimentia/uhoh-2/ Uh oh.]]
* Sarine and Jon go through so much together in ''Webcomic/ErrantStory'' that it's all but inevitable that they'll share at least one such moment, and sure enough, [[http://www.errantstory.com/2006-09-13/562 they do]].
* Sydney of ''Webcomic/GrrlPower'' gets one, when testing her powers with Maxima.
-->'''Sydney:''' What am I supposed to do.\\
'''Maxima:''' Just survive.\\
'''Sydney:''' Okay. Wait, WHAT?
* ''Webcomic/DragonBallMultiverse'':
** U16 Piccolo gets one when he realizes that Vegetto is injured... which has ''never happened before''.
** Jeice gets a BIG one when it's announced that he has to fight Frieza. Yes, ''that'' Frieza. Needless to say, he immediately gives up.
** U13 Vegeta looks more than shocked when Dr. Raichi summons [[spoiler: an army of SAIYANS]] after the former easily disposes of the Ghost Warriors [[spoiler: Frieza and Cooler.]]
*** Well, this sticks only for a couple of comics, which is less than a minute in-universe. [[spoiler:[[BloodKnight Because Vegeta gleefully starts slaughtering the ghost warriors, starting with his own cousin and father. And his comrades are annoyed that he's having all the fun.]]]]

* This trope is often used in ''Webcomic/HeartCore'' nearly everytime that someone manages to piss off Ame, mostly during fights. But of course, as you can see in the image above, she's not immune to this trope herself whenever the enemy pulls out a card of their own.
* Rob Ten Pas' ''[[http://vanheist.deviantart.com/gallery/3749890/Bomango Bomango]]'' comics tend to feature a number of these, given the combination of instability and amazing strength of the title character. But the last panel of [[http://vanheist.deviantart.com/art/Hey-Mama-Mama-9-458089278 this strip]] has Gogo herself giving the look, [[http://fav.me/d7l354p and with good reason.]] Andy joins in as well as he witnesses what the girls have unleashed...
* In the CampaignComic ''Webcomic/KnightsOfBuenaVista'', the GM gets a second look at [[WesternAnimation/Frozen2013 Elsa's]] character sheet, and is horrified at the level of MinMaxing Adriana did to her, especially considering [[NoodleIncident what happened the last time]].
* In ''Webcomic/GuildedAge'', Harky has [[http://guildedage.net/comic/chapter-8-page-20/ an impressive one]] when he realizes Byron is TheBerserker, making a quick turnaround from mocking the heroes trying to fight him to shouting for someone to get him out of the pit and shoot Byron down.
* In ''Webcomic/{{Consolers}}'', Atari [[http://consolers.webcomic.ws/comics/pl/465679 has one]] right before she gets buried under tons of unsold games (most of them E.T) and consoles.
* ''Webcomic/ScandinaviaAndTheWorld'':
** In [[http://satwcomic.com/world-in-trouble World in Trouble]] USA, England and China have this over North and South Korea fighting, and Denmark has it over snow.
** In [[http://satwcomic.com/uninvited-guest Uninvited Guest]] Denmark has it when he realizes there is someone unknown in the house.
* In ''Webcomic/{{Godslave}}'', Edith has this reaction when she realizes that a priceless jar she has just performed DesperateObjectCatch for is about to break after all.
* ''Webcomic/StringTheory2009'': Schtein's face when he hears the name [[spoiler: Warden '''Langstrom.''']]
* Juniper in ''Webcomic/LeifAndThorn'' when they realize [[http://leifandthorn.com/comic/vampire-masquerade-4266/ what kind of weapon Secret Agent D. is packing]].
* Todd from ''Webcomic/{{Selkie}}'' in [[https://selkiecomic.com/comic/selkie764/ this comic]] when he begins to realize that all is ''not'' going well between the titular character and Amanda, her [[spoiler: arch-antagonist and recently-discovered adoptive half-sister]].
* ''Webcomic/ZebraGirl'': Several throughout the comic:
** Jack, when Crystal points out to him that Sandra may not wait until nightfall to come at their home, and completely falls into panic mode once he hears her scream. [[NervesOfSteel Sam is unfazed.]]
** Sandra has a big one when Viv makes her realize that without her "sticking around", she probably would face a ''little'' problem:
--->'''Viv:''' Well, try this. Now we're surrounded by feral gremlins. The fire I made will keep them away until dawn. I know this stuff. If not for me, you'd be ''eaten''. Sleep on that.
** Lord Incubus himself has one when Mabel appears out of nowhere and completely sabotages his attempt to corrupt Sandra.
** When Jake realizes that [[spoiler:Sandra is back from her banishment]], he immediately panics. The other members of the group are not particularly happy either, with Crystal being the sole exception.
** Crystal went to her hometown alone in order to [[spoiler:find Sandra]]. Instead, vampires find her, with one claiming they have instructions to kill her. Cue panic.
** The [[FatBastard fat lady vampire]] who tried to kill Crystal had this reaction when she saw a ''very'' big and angry Wally in his werewolf form roaring at her.
* ''Webcomic/StandStillStaySilent''. Between the crew ending up with stowaway (who himself thought he was smuggling himself to a place that is ''not'' a dangerous ForbiddenZone), close calls while fighting monsters happening once in a while and some characters getting early warnings for bad things that will inevitably happen, there are plenty of opportunities for this.
* In ''Pokemon Emerald Double Nuzlocke,'' Crys, [[spoiler: who is the Champion of Johto since she beat Gold in the final battle back in the Crystal Double Nuzlocke,]] protects Sapphire, and Archie taunts her that she cannot scare him, but Crys says that she has old folks, [[spoiler: which is the team Crys and Gold respectively used.]] Archie's reaction alone sells this.
--> '''Archie:''' What the actual fuck!! That bitch has a fucking army!
* This is ''[[http://webcomicname.com/ Webcomic Name]]''[='=]s primary RunningGag. The third panel of every comic ([[http://webcomicname.com/post/178249079129 well, almost]])) has one of the blob characters saying "oh no".
* ''Webcomic/KillSixBillionDemons'': {{Defied}} in "King of Swords", when Allison realises she isn't going to survive the fighting arena because she just spent all her strength while drawing everyone's hostile attention. Her thoughts do go "Ah, shit," but her face only shows calm acceptance as she remembers the Zen-like teachings of her master.
* Willa from ''Webcomic/LatchkeyKingdom'', after she shot the Titan and it [[DidntThinkThisThrough started to chase her]].
* ''Webcomic/DresdenCodak'':
** When one of the time colonists realises that [[TheDreaded Kimiko Ross]] is involved, he ''freaks out''.
** Kim makes her grand return to the scientific department via DynamicEntry during ''Dark Science'' to discover that she knows the guy in charge:
--->'''Balthazar Bogan:''' Oh sweet son of crap.
* ''Webcomic/{{Dregs}}'': Chub and Coney's [[http://dregscomic.tumblr.com/post/143775376510 reaction]] when the girl walks up to them with a lit stick of Blastol.
* ''Webcomic/WeakHero'':
** After saying that he's sick of his work and sick of Donald Na, a distinctively tattooed hand reaches out from the darkness and taps Wolf on his shoulder. Wolf's wide-eyed fear says it all.
** In their first fight, Donald offers Ben a free hit. He takes it and Donald reflects it with such force that it immediately throws Ben into a panic.
* ''Webcomic/MyDeepestSecret'': Midway through calling 911 when he sees that [[spoiler: Sophie]] is still alive, Yohan realizes that since he found her in time, the attack hasn't happened all that long ago. Meaning that the killer is still in the building, and furthermore Emma could be in danger.
* ''Webcomic/CrimsonKnights'': The knights have a collective one when [[spoiler:one of the cannons of the Cralesian army opens fire on Brennus Cliff]].
* Ghost of ''Webcomic/WakeOfTheClash'' pairs this with one of the few glimpses into a character's inner monologue. We find that he’s [[https://tapas.io/episode/1908104 not the brightest]] when it come to staying out of trouble.

* ''Webcomic/GirlGenius'': These Wulfenbach soldiers, when it [[http://www.girlgeniusonline.com/comic.php?date=20070702 turns out]] the locals fully support Agatha.
** Also the Wulfenbach soldiers in [[http://www.girlgeniusonline.com/ggmain/doublespreads/ggcoll06_122_123.html this strip]] when all the wagons in the circus are revealed to be battle ready clanks.

* ''Webcomic/{{Lackadaisy}}''

* ''Webcomic/TheOrderOfTheStick''
** [[http://www.giantitp.com/comics/oots0020.html Evan's Spiked Tentacles of Forced Intrusion!]]
*** Wait, what?
*** [[ThatsGottaHurt Ooh, that's gotta be]] uncomfortable...
** [[http://www.giantitp.com/comics/oots0105.html "That... is considerably more resistance than I was expecting." "Ayup."]]

* In the webcomic ''{{Webcomic/Narbonic}}'', Dave's normal state of being becomes one big Oh Crap moment.

* In ''[[Webcomic/EightBitTheater 8-Bit Theater]]''... well they happen a ''lot''. But the best may come [[http://www.nuklearpower.com/2009/10/01/episode-1179-everything-will-be-fine/ here]], when the ultimate {{Jerkass}} discovers he's finally bitten off [[PhlebotinumOverload more than he can chew]].

--> '''Valerie''': "I told you to stay out of my business, you ''bitch''! Once you're an immortal I will take great lengths to see you suffer in ways impossible for a mortal to understand. Don't think Sam can protect you, he is far too ''weak''!
--> '''Zoë''' (thinking): ''Wow! Vampire PMS!''
--> '''Valerie''': "We can read thoughts, you know."
--> '''Zoë''' (thinking): ''Oh crap!''
--> '''Valerie''': "''That'' is an understatement."

--> '''Father Time:''' [[AC:[[EvilOverlord Overlord]] Bun-bun has arrived on the wings of the Groundhog's Shadow, and now faces the one who stole the Deus Egg. The Year ''2003'' himself!]]

--> '''Bun-bun's multi-part switchblade scythe [[DoomyDoomsOfDoom of doom]]:''' ''KA-CLIKITY CLICK KLAK''
--> '''Father Time:''' [[AC:2003 is even now soiling himself...]]
--> '''2003:''' ''"Would you quit narrating this?"''

--> "'''[=CRapK=].'''"

* When Paulus, a wealthy Roman citizen, decides that he's tired of being a bachelor, he has one of his servants put up a personal ad in the Forum. [[http://comics.shipsinker.com/?id=139 It gets rather more of a response than he expected.]]

* In ''Webcomic/RustyAndCo''

* In ''Webcomic/BobAndGeorge'',

* Too many to count over the course of ''WebComic/CommanderKitty'', but the G-Rated version itself is said when CK [[AccidentalAimingSkills accidentally blows up a]] [[SpacePolice Triple-I]] SpaceStation.

* ''WebComic/DragonBallMultiverse'':

* Rob Ten Pas' [[http://vanheist.deviantart.com/gallery/3749890/Bomango Bomango]] comics tend to feature a number of these, given the combination of instability and amazing strength of the title character. But the last panel of [[http://vanheist.deviantart.com/art/Hey-Mama-Mama-9-458089278 this strip]] has Gogo herself giving the look, [[http://fav.me/d7l354p and with good reason.]] Andy joins in as well as he witnesses what the girls have unleashed...

* In ''{{Webcomic/GuildedAge}}'', Harky has [[http://guildedage.net/comic/chapter-8-page-20/ an impressive one]] when he realizes Byron is TheBerserker, making a quick turnaround from mocking the heroes trying to fight him to shouting for someone to get him out of the pit and shoot Byron down.
* In ''WebComic/{{Consolers}}'', Atari [[http://consolers.webcomic.ws/comics/pl/465679 has one]] right before she gets buried under tons of unsold games (most of them E.T) and consoles.

* ''Webcomic/StringTheory'': Schtein's face when he hears the name [[spoiler: Warden '''Langstrom.''']]

* ''WebComic/StandStillStaySilent''. Between the crew ending up with stowaway (who himself thought he was smuggling himself to a place that is ''not'' a dangerous ForbiddenZone), close calls while fighting monsters happening once in a while and some characters getting early warnings for bad things that will inevitably happen, there are plenty of opportunities for this.

* ''WebComic/KillSixBillionDemons'': {{Defied}} in "King of Swords", when Allison realises she isn't going to survive the fighting arena because she just spent all her strength while drawing everyone's hostile attention. Her thoughts do go "Ah, shit," but her face only shows calm acceptance as she remembers the Zen-like teachings of her master.