History JustForFun / TelevisionIsTryingToKillUs

* MenActWomenAre: The idea that women deserve punishment for not being [[FragileFlower "beautiful" or "delicate" or "passive" enough]] ([[MyGirlIsNotASlut including sexually]]), or that their actions/inactions reflect on the men in their lives (and thus those men need to punish or dispose of them to restore their good name) leads to DomesticAbuse, bullying, SlutShaming, and HonorRelatedAbuse. It also puts pressure on men to act as leaders, even if they don't want to or aren't suited for it, and shames men for not doing so.

* AlmostLethalWeapons: It's extremely hard to inflict minor wounds on someone with a lethal weapon. Even "non-lethal" weapons such as tasers, tear gas / pepper spray, and bean-bag shot can be lethal if used improperly or under the wrong conditions. Tasers specifically can ''kill'' with a shot to or nearby the heart, just like any electric shock to the heart. Or you get tased, fall down, and hit your head on something and die. Many electric-shock injuries are of this "indirect" kind; your defective power drill doesn't do you fatal damage, but when the shock causes you to leap off the ladder you're standing on...

* SideEffectsInclude: These types of commercials ''can'' give hope to people living with chronic conditions, that there ''are'' treatment options available. But it can also lead to {{Know Nothing Know-It-All}}s bullying their doctors into prescribing medications they don't need (leading to overdiagnosis and overtreatment), and it drives up the cost of medications for people who ''really'' need them. It also gives pharmaceutical companies more incentive to invest in direct-to-consumer marketing than in research and development of new and better treatments. If something doesn't feel right in your body or mind, talk to your doctor about your concerns, and let them (i.e. someone with a medical degree and training) recommend treatment options. (And if they dismiss it as "all in your head" or as solely a weight issue when it really isn't or might not be, find another doctor who ''will'' take your concerns seriously.)

%% * ZeroContextExample

Fiction is not reality. While fiction rarely shows the [[DeconstructedTrope negative consequences of a trope]], reality is not as forgiving. Every trope here can have serious if not fatal repercussions in {{reality|Ensues}} if people treat them as if they were true. These may originate as a case of RealityIsUnrealistic. See also DoNotTryThisAtHome, JustForFun/ThingsWeHaveLearntFromMedia, ThingsAreMoreEffectiveInHollywood and TVTropesWillRuinYourLife. The result of doing something on this index may well be a Website/{{Darwin Award|s}}.

Unfortunately this is more dangerous than most people realize. Even though most real people don't consider fiction a reliable source of information, people don't usually remember where they learned stuff from, even just in the broad categories of 'reliable source' and 'unreliable source'. (See UnconventionalLearningExperience)

This is an index. A description of why a trope fits here is fine but examples should go on the respective trope pages. Try not to add 300 additional bullet points if it can be helped.

* AerosolFlamethrower: Runs a danger of overheating the canister, causing an explosion. At best, if it happens, you'll be burned. You might also get hit with shrapnel.
* AFoolForAClient: Representing yourself in a legal case is almost always a bad idea, because you most likely don't know the ins-and-outs of the law, or may be relying on CourtroomAntics which won't do you any favors. Even if you ''are'' a lawyer, you might not be the right ''kind'' of lawyer to deal with this particular legal aspect and it's hard to present a case without a certain level of detachment (even a lawyer who firmly believes in their client's innocence isn't in the dock themselves). There's a reason why (at least in the US) [[MirandaRights if you can't afford a lawyer, one will be provided to you by the state and courts]].

* AdultsAreUseless: Unless a young child's parents/guardians are unquestionably, extremely {{abusive|Parents}} and/or [[ParentalNeglect neglectful]], they will most probably know better than their kids about how life works, advise and help them with problems, and protect them from danger. Also see FreeRangeChildren way down below.
* AirVentPassageway: Although a few people have successfully pulled this off in real life, most such attempts are unsuccessful, and people have gotten stuck in vents or burned by hot metal when attempting this. And since you are bouncing around in a hollow metal box, it's quite loud, negating this strategy's supposed stealth value.
* AllAnimalsAreDogs: Closely related to the trope below. Obviously, most animals do not behave like dogs or canines, let alone like a docile puppy. Even a wild wolf acts much differently from a domestic dog, and tend to be more aggressive to boot.

* AllMenArePerverts or AllWomenAreLustful: Makes it harder for members of the "perverted/lustful" gender to get help or support in the event of a rape, and is used by rapists/rape apologists to say that it's natural (i.e. that a man/woman has "needs," or can't help it), or that the victim was "asking for it" or provoking the rapist in some way.
* AlmostLethalWeapons: It's extremely hard to inflict minor wounds on someone with a lethal weapon. Even "non-lethal" weapons such as tasers, tear gas / pepper spray, and bean-bag shot can be lethal if used improperly or under the wrong conditions. Tasers specifically can ''kill'' with a shot to or nearby the heart, just like any electric shock to the heart. Or you get tased, fall down, and hit your head on something and die. Many electric-shock injuries are of this "indirect" kind; your defective power drill doesn't do you fatal damage, but when the shock causes you to leap off the ladder you're standing on...
* AlwaysChaoticEvil: It's one thing to [[FantasticRacism stereotype members of a fictional species]] as all being completely evil, but this ''really does '''not''' apply to '''any''''' real-life human racial/ethnic groups. Sincerely believing that certain types of people are more likely to be sinister than others just because of their ancestry, can and has led to plenty of racist massacres and genocides.

* AndADietCoke: Aside from just being plain rude - there are a number of reasons someone might order a diet or lower fat version of something, and "trendy" health foods often become such because of actual medical benefits to certain people - it can also lead to amateur comedians slipping customers "unhealthy" substitutes, which is potentially quite dangerous if the order in question is because of allergies or other medical reasons. Diabetics and people with dairy allergies or gluten intolerance frequently report being hospitalized by such "pranks", with the restaurateur/waiter surprised to find out that not only was their customer not kidding, they're now looking at a lawsuit and criminal charges.

* AnnoyingArrows: Contrary to the popular depiction as useless annoyances, real-life arrows are actually quite deadly. They can tear vital organs and muscles and even cause uncontrolled bleeding, whether or not the victim yanks them out. Furthermore, an arrow wound is more likely to become infected than a gunshot wound because arrowheads contain bacteria that are not killed in the process of firing. There is a reason that crossbowmen and archers were hated in medieval Europe.
* AppealToForce: Sometimes it ''does'' work, but as the parent trope to BrandishmentBluff and WeaponForIntimidation, it shares the same problems both have: namely, someone who is more heavily armed or outright suicidal (or otherwise not operating in a rational mental space) may take this as an invitation to seriously injure or kill you. Use of the AppealToForce (even, perhaps ''especially'' by law enforcement or military forces) also often rapidly escalates a vaguely threatening or even nonviolent situation into a chaotic, violent one. Finally, the biggest problem with it is that once the threshold of the threat or use of violence has been crossed, it's far harder (if not nearly impossible) for both sides to back down from it.
* AppealToNature: A form of the equivocation fallacy -- conflating "happens on its own" natural with "consonant to a thing's nature, proper, fitting" natural. A lot of things that happen on their own are not consonant to the nature of the things they happen to (mostly because a thing that's been ''[[AllNaturalSnakeOil destroyed]]'' doesn't even ''have'' its nature anymore). And ultimately, [[NatureIsNotNice nature is not always nice]].
* AppealToTradition: Just because you/your social group have "always done it this way", doesn't mean that that way is the ''best'' way, or even the ''only'' way. Nor does it mean that your way isn't harmful somehow.
* AsLethalAsItNeedsToBe: Weapons in RealLife are generally biased toward lethality, and the skills needed to not kill someone with a generally lethal weapon are beyond most people, especially in the heat of the moment. Guns are ''never'' this trope in real life.
* AssShove: Do ''not'' shove anything up your own or someone else's butt without some knowledge of human anorectal anatomy and what's safe and not safe. Specifically dangerous is the use of objects without a flared base (which works as a "stop" to keep the object partially outside the body and retrievable). Also, performing this trope on someone without their consent is ''rape.''[[note]]Unless you are a trained medical professional administering lifesaving treatment, but if you ''are'' said medical professional, you would already know this.[[/note]]
* BallisticDiscount: Trying to rob a gun store is more likely to result in the would-be robber getting themselves killed in a hail of bullets. The owners of such stores are quite aware of this possibility, take necessary precautions like doing background checks in advance and not giving their customers loaded weapons anywhere but the firing range, and are well-armed themselves.
* {{Bambification}} / TheMarvelousDeer: Deer are among the most dangerous animals of the forest. They gore with their antlers, break bones by kicking, and can become blindly aggressive during mating season. Also see HerbivoresAreFriendly way down below.
* BarehandedBladeBlock: If you have the reflexes to block a blade, you also have the reflexes to dodge it. Do the latter and avoid losing a good chunk of your hand.
* BearyFriendly: Needless to say, BearsAreBadNews is often more TruthInTelevision. Bears are incredibly dangerous animals that will brutally maim and kill any humans who do anything to [[UnstoppableRage make them angry]] (or occasionally, if the bear just feels [[ToServeMan hungry enough to try taking humans as food]]). Bear cubs may look cute and cuddly, but MamaBear isn't, and she will savagely attack whoever gets too close to her kids. Even {{Panda|ingToTheAudience}}s, who are largely herbivorous and not quite as aggressive as other species, are still very capable of badly mauling people.
* BeatBag: Trying to pass off something innocuous for something illegal and coveted can get you in ''a lot'' of trouble. If your customer/client finds out you ripped them off, they are going to be (justifiably) angry, and may get violent. And, yes, it is also illegal.
* BeautyEqualsGoodness: Just because someone is attractive doesn't mean they're actually nice, or morally upstanding. Similarly, just because someone is HollywoodHomely doesn't mean that they're evil or lazy, or that they should be grateful for unwanted attention.
* BigEater: To put it simply, overeating all the time, unless you might have a HyperactiveMetabolism or are doing certain bodybuilding regimens under the supervision of a nutritionist, doctor, or licensed personal trainer, is hazardous for your health. Weight gain to the point of obesity is a major cause of multiple serious illnesses that can prematurely end one's life. There's a reason why the RealLife examples were removed from that page.
* BlastingItOutOfTheirHands: ImprobableAimingSkills only exist in fiction, meaning that attempting to do this will very likely miss completely or even shoot an innocent bystander. After all, there is a good reason that drawing firearms is the immediate equivalent of using lethal force, and even law officers only draw under extreme circumstances.
* BlindDriving: Not being able to see the road in front of you makes you a hazard to yourself, your passengers, and everyone around you. Do not put your hands over the eyes of the driver for ANY reason. It's ''not'' a joke, and it could get you both killed.
* BoomerangBigot: While it's certainly possible for prejudice towards a given group to come from a member of said group (a phenomenon known as internalised hatred), this can also lead to the assumption that all prejudice comes from this (e.g. "All homophobes are secretly gay") and take responsibility away from members of the majority group to be more accepting.
* BoozeFlamethrower: ''Slightly'' less dangerous than the AerosolFlamethrower above, but don't do this unless you're a trained performer. If you don't blow hard enough, don't duck fast enough, or don't blow it out the right way, you are getting a mouth full of fire. Also, the tissues of the mouth absorb, so enough practice with booze will make you drunk -- but using methanol at all ''will painfully kill you,'' and using gasoline or kerosene will irritate your mouth and throat and raise your risk of cancer of both, with the risk increasing the more you do it. Also, accidentally inhaling flammable oils causes chemical pneumonia that is often fatal without immediate medical attention, and can cause severe chronic breathing difficulties even with it.
* BrakeAngrily: Suddenly braking at full power will cause problems for you and your vehicle, ''especially'' if you're on a motorcycle -- you'll lock the front wheel and go down like a bag of rocks. Has the potential of being just as dangerous on a bicycle, where - thanks to the light weight of the vehicle and the complete lack of electronic help - it's very easy to "endo", or flip the bike completely and smash face-first into asphalt (and then, if you're particularly unlucky, have the bike drop back down onto you). In a car, slamming on the brakes without warning is a huge cause of rear-end crashes as the driver(s) behind you may not have time to stop or avoid you.
* BrandishmentBluff: For the same reasons as WeaponForIntimidation below, pretending one has a weapon sometimes works in RealLife self-defense but can actually make things ''much'' worse -- especially if one accidentally encounters or is reported to law enforcement or if the criminal is actually armed and recognizes you really aren't.
* BrokenBird: Not everyone reacts to trauma (even the ''same'' trauma) in the same way. Some become depressed and withdrawn, some become angry and bitter, some are able to pretend that nothing is wrong, some just want to move on with their lives, etc.
* BridalCarry: ''Unless there is no other alternative'' for removing someone from danger, ''do not'' carry someone like this, especially if the accident/situation could have injured their neck or spine and/or if they have preexisting neck or spinal injuries, because the victim's neck is not supported at all, and the spine beyond the neck is only partially supported. (The [[http://en.wikipedia.org/wiki/Fireman%27s_carry fireman's carry]] is usually preferred.)
* BritishRoyalGuards: As that page will clearly tell you, mocking the guys who are dressed funny ''carrying assault rifles with fixed bayonets'', will get you in [[http://www.youtube.com/watch?v=PvpOeSrK8Xo a lot more trouble in real life]] than it will in fiction.
* BulletCatch: If you attempt to do this, you'll only succeed in getting a bullethole through your hand.

* BulletproofVest: Bulletproof vests spread out the impact so that bullets can't punch through and embed themselves in your body. That's all. You will still get hurt: a bruise at best; broken ribs and internal injuries at worst. Nor are they proof against bladed weapons and multiple shots, especially in the same place. Paradoxically, a vest or other armor can make you ''less'' safe in a firefight, making you more willing to take risks out of a sense of invulnerability.
* BuryYourGays: No one deserves to be killed for their sexual orientation, or for acting on it.
* ButWeUsedACondom: Although even the best birth control ''does'' have a failure rate, it's ''usually'' much less than is presented in fiction where the characters CantGetAwayWithNuthin. To overemphasize the failure rate of condoms and other forms of birth control, may result in viewers getting the wrong {{Aesop}}: namely, [[OhCrap that there's no point]] in using protection since they're just going to get pregnant and/or get an STD anyway. (When, of course, there ''is''.)
* CanCrushingCranium: Slamming an object ([[PutTheirHeadsTogether or someone else's skull]]) into your skull is never a good idea.
* ChainsawGood: RuleOfCool aside, chainsaws are susceptible to kickback and chain snappage when used on material harder than wood, all of which will likely cause more harm to the user than the target.
* CheekCopy: It involves sitting on fragile glass, with fragile body parts right near machinery and electrical wires. It's not worth the joke. Not to mention, a lot of pre-digital photocopiers can burn skin, making sitting down quite uncomfortable for a while.
* ChokeHolds: Will most likely cause brain damage from asphyxiation, can kill, and can cause lasting damage to neck arteries or the cervical spine. You also need to be rather big and strong to pull this off effectively. DontTryThisAtHome.
* CommonHollywoodSexTraits: Real sex isn't always sexy, and sometimes the people involved are having AnatomicallyImpossibleSex. Porn relies ''heavily'' on film-editing and camera tricks. Attempting to replicate it in the home can lead to injuries, pain, and even infections.
* ConcealmentEqualsCover: The wooden door, fence, interior wall, car body, or even concrete bricks you're hiding behind can't stop a bullet. Particularly thick walls might stop ''one'', but nobody will only fire once at a wall behind which they're suspecting their target lies. Engine blocks can stop bullets fairly effectively, but they're smaller than you are and, again, the shooter is likely to keep sending hot lead your way. Such protections should in all cases be considered as only capable of slightly decreasing your attacker's chance to hit you: if you manage to survive one shot because you hid behind a wall, thank your lucky stars and run like hell.
* ConsummationCounterfeit: A girl or woman who doesn't bleed (or fakes it, and gets caught) on her wedding night, in some places, can be subject to HonorRelatedAbuse. Even though plenty of women ''don't'' bleed TheirFirstTime, and the hymen is ''not'' a reliable (or even semi-reliable) indicator of virginity/lack thereof. Furthermore, it's a symptom of a [[MadonnaWhoreComplex societal idea that there are "good" (read: chaste) women to be protected and cherished, and "bad" (read: sexual) women to be shamed and disposed of]].
* CourtroomAntics: Can ''easily'' get a lawyer reprimanded or disbarred, and may even put the defendant in even more hot water.
* ConvectionSchmonvection: Being ''near'' a heat source can be just as dangerous as being in it. A flashpoint is where an object instantly catches fire when the air is at a certain temperature.
* ConvictedByPublicOpinion: Leads to people being harassed, losing their jobs and families, etc. before they've even been convicted, or even when they didn't ''do'' anything in the first place (i.e. they were falsely accused / wrongly convicted, or were only being ''questioned'' and not even charged with anything). And it can lead to extrajudicial violence (also see VigilanteMan way down below).
* ConvulsiveSeizures: While this trope is TruthInTelevision, it is also akin to the HollywoodHeartAttack for heart attacks. Not every seizure will present this way.
* CoolClearWater: The water in that lake or mountain stream may be clear, but that doesn't necessarily mean it's potable. It may contain lethal chemicals, dangerous microorganisms, or be boiling hot -- in fact, those things may be ''why'' the water is clear. This is especially true in areas like the high mountains in the Midwestern USA where cyanide was used in gold mining; there are pools, ponds and even small lakes where there is no life at all due to their high levels of cyanide.
* CoolPet: Keeping a pet bear, tiger, cobra, ape, etc., is often (not always) an extreme strain for both owner and pet, and exceedingly dangerous. Wild animals should not be in the private possession of individuals who do not understand that these creatures are incapable of ever being safely "domesticated".
* CorporalPunishment: It has recently been discovered that spanking children leads to a decrease in gray matter in the brain, as well as trauma, and that adults who were spanked as children have higher rates of DomesticAbuse (presumably because [[NiceJobBreakingItHero they learned from an early age that hitting someone is the way to get what you want, or that hitting someone is OK]].)

* CPRCleanPrettyReliable: CPR can help save lives, but it can cause problems if done incorrectly, and takes time and effort. It can also result in injuries such as broken ribs. It's also no substitute for emergency services.
* CureYourGays: The idea that a sexual orientation or gender identity can be "cured" leads to harmful "conversion therapy" practices that lead to depression and suicide, or the idea that beating/raping/etc. someone for their sexuality will "fix" them.
* DestructionEqualsOffSwitch: With almost anything involving unknown or unexploded chemicals or gases, destruction may render the device or situation ''more'' dangerous or unstable than just ''leaving it alone'' until people qualified in safe cleanup/shutoff procedures can arrive. Meth labs are notorious for this -- if you ever see one, ''don't try to clean it up.'' Radioactive sources are often far ''more'' dangerous when destroyed or damaged, since the shielding on most is the best safeguard to a fatal release.
* DisposableSexWorker: Sex workers of all kinds are humans, too, and they deserve to be treated with respect and dignity, whether they entered the trade willingly or not. And, with that in mind, they deserve freedom from violence as much as anyone.
* DodgeTheBullet: The average speed of a bullet is around 2,500 feet per ''second''; nobody is physically capable of moving faster than that, and no superhuman reflexes will save you from a supersonic projectile if you're close enough within its range.
* DoNotTouchTheFunnelCloud: The visible part of the tornado is merely the center. The tornado proper is a large, circular area of rotating, high-speed winds that can easily blow you away (or blow something heavy into you). Thunderstorms severe enough to spawn tornadoes can also bring other hazards, specifically lightning, large hail, and enough rain to cause flash floods.
* DrawSwordDrawBlood: Entirely fictional. Even among samurai, Gurkhas, and Sikhs, weapons have to be drawn all the time for maintenance and practice, and cutting yourself intentionally was a good way to get a potentially lethal infection. There's also a theory that the Gurkhas started telling tourists this to get them to quit asking them if they could see their kukris (though there are also reports of them cutting themselves to impress outsiders).
* DoubleStandardAbuseFemaleOnMale: Abuse is ''abuse'', no matter who it involves. The same applies to DoubleStandardRapeFemaleOnMale, DoubleStandardRapeMaleOnMale, and DoubleStandardRapeFemaleOnFemale.
* DracoInLeatherPants / MonsterFangirl: Regardless of gender, it's ''very'' stupid and dangerous to fall in love with an unrepentant, violent criminal, especially if they're {{sociopath}}ic by nature. In real life, this is a mental disorder known as [[https://en.wikipedia.org/wiki/Hybristophilia hybristophilia]]. Also see EvilIsCool / EvilIsSexy way down below.
* DrivenToSuicide: If you are thinking about killing yourself, ''please'' [[https://en.wikipedia.org/wiki/List_of_suicide_crisis_lines get help]].
* DriverFacesPassenger: If you must talk while driving a vehicle, eye contact is totally unnecessary. Any form of distracted driving in which you're not focused on the road will likely cause a serious car crash.
* DrowningMySorrows: If you are doing this while depressed, ''please get help''; there are unwanted health consequences to excessive drinking.
* DrugsAreBad: Treating addicts like they've crossed the MoralEventHorizon makes it harder for them to get the help they need. And many programs like DARE spread false or incomplete information. It also leads to people, many of whom are poor and/or minorities, being incarcerated for ''decades'' over non-violent drug-related offenses... and then they have a much harder time reintegrating into society.
* DrunkDriver: You might laugh at such videos on [=YouTube=], but a real person, or people, got fucked up when it happened, either driver, passenger(s), other drivers, or all of the above, not to mention you could cause significant property damage or even kill someone if you get behind the wheel while intoxicated. In some countries, this is a criminal offense, so even if you don't cause any damage, you risk losing your driver's license or even going to jail if caught.
* EasySexChange: In real life, gender reassignment is ''not'' an easy process at all. A person wishing to go through this has to attend therapy 3x (or more) per week, and be evaluated by the therapist and doctors to make sure that a) they're serious about this and b) they won't have any regrets. (Reversing it ''is'' possible, but is extremely difficult.) They also have to live and present as that gender for a certain amount of time. Then ''maybe'' they can get hormones...and if all goes well with that, then ''maybe'' they can have surgery. The hormones can cause drastic changes in a person's mood and physiology...and depending on where they live, the cost for all this is 100% on the patient. (Even if they are dysphoric to the point of attempting suicide without it.)
* EntitledToHaveYou: Can lead to violence, including [[SexualHarassmentAndRapeTropes sexual violence]], from people who don't take the news that this ''isn't'' the case well. It also leads to stalking and harassment.

* EverythingsBetterWithMonkeys: When it comes to non-human primates, juveniles might be harmless, but ManiacMonkeys is ''very much'' TruthInTelevision for adults. Fully-grown monkeys and apes are territorial, aggressive, unpredictable and much stronger than the average adult human. This combination makes these animals very dangerous. Additionally, monkeys and apes can pass on diseases to humans. These are the two main reasons that many countries ban them as pets.

* EvilIsCool / EvilIsSexy: Violent crime is absolutely ''not'' a cool thing to do in RealLife, and even nonviolent crimes such as theft/fraud can carry a risk of arrest or being caught, which could lead to violence. Most real life violent criminals tend to act like a DirtyCoward by threatening to shoot someone unless they do what they say. That victim could probably be you, who probably just lost their most valuable possessions and at worst, was robbed blind by them, severely injured, or even has lost a very close person to criminal violence. Also, committing any type of crime, violent or not, places you at risk for arrest in most societies, and violent actions also risk the danger of violence in return from both police and from people defending their right to live or their possessions from you. Furthermore, in the long term, alienating yourself from others and being stigmatized as untrustworthy/criminal puts you at risk for the health risks of ostracism, depression and loneliness, regardless if whether you can consciously feel lonely or not.

* ExplosionPropulsion: Explosions do make things ahead of them go very fast. But they also destroy things, like body parts, onlookers, or even the very thing that you're trying to propel.
* ExposedToTheElements: Dressing in too little clothes for harshly cold weather can easily give you frostbite or hypothermia. Also see HarmlessFreezing way down below.
* FalseRapeAccusation: ''Far'' more rapes go unreported [[https://www.rainn.org/statistics/criminal-justice-system than falsely-reported]]. Furthermore, a "false report" doesn't necessarily mean that whoever reported it was lying. It could be a case of mistaken identity, and victims of sexual trauma don't always react in the stereotypical BrokenBird manner. And [[http://www.cracked.com/personal-experiences-1504-8-ways-legal-system-screws-rape-victims-like-me.html trauma has a way of scrambling or partially blocking out memories]], especially in cases where there's a long time between when the event actually happened, and when it was reported. The result of this is that many victims [[CassandraTruth aren't believed]], and only a small percentage of rapists will even go to jail, let alone {{Prison}}.
* FartsOnFire: You can incur severe burns on your anus and genitals doing this.
* FilleFatale: Inappropriate sexual behavior in children and young adolescents, is ''usually'' a sign that somewhere along the way, the kid in question was sexually abused.
* FingerInABarrel: If you try this, the only barrier is psychological. If the gun fires, your finger (at the very least) will be destroyed, while the shooter and their gun will be unharmed.
* FingerSuckHealing: In reality, sucking on someone else's cut is unsafe; while saliva actually contains growth factors and anti-septic compounds which are beneficial, your mouth is also full of microorganisms which could contaminate the cut, and there is a risk of contracting blood-borne diseases. Sucking on your own wounds is a lot safer, if less sensual.
* FingertipDrugAnalysis: Don't taste the mysterious substance if you don't want to get poisoned or burned by an acid or base.

* ForcedOutOfTheCloset: "Outing" someone without their express permission, or to the wrong people, can have serious, sometimes deadly consequences for them, up to and including being [[BuryYourGays killed for their sexuality]], or [[IHaveNoSon disowned by their families]]. (Even if it turns out they were only MistakenForGay.) It's best to let people come out (or not) on their own terms, to people they feel safe and comfortable coming out to. (And if someone ''does'' trust you enough to share this sensitive information with you, it's your responsibility to keep that information to yourself, unless that person explicitly tells you it's OK to share that information.)
* FreeRangeChildren: Kids going off on adventures unsupervised can be dangerous, even deadly, for those kids. These days (whether it should or not), it can also lead to charges in some jurisdictions of ParentalNeglect or ParentalAbandonment... even if the parent or guardian is indoors while the kids are right outside.
* FriendlyPlayfulDolphin: The dolphin, much like the human, is known to engage in physical violence for sport, as opposed to merely food or self-defense. Gang rape is common among their pods, too. Furthermore, dolphins are inherently wild animals; it is possible to teach them to be friendly and playful, but there have been many instances in which captive dolphins have actually killed or, at the very least, severely injured humans, including their own trainers. Finally, bottlenose dolphins can weigh more than ''1400 pounds (635 kg)'', and hold their breath far longer than humans can, so even when dolphins are being friendly, they can be extremely dangerous.
* FromStrayToPet: Stray animals are at risk of carrying diseases and may have become sufficiently feral to be physically dangerous to humans.
* GayngstInducedSuicide: Dear LGBT people: despite the presentation in fiction, it ''does get better'', the world is improving, and there are many safe spaces. Don't kill yourself because of misery or bullying.
* GoodGirlsAvoidAbortion: Pretty much ''no one'' who makes the decision to abort makes that decision lightly. They don't do it because they're depraved, or irresponsible, but rather because they see it as the best or only way out of a no-win situation. (e.g. [[ButWeUsedACondom a birth control failure]], [[ChildByRape rape or incest]], problems that make it unlikely for the child to have a normal life or even live for long after birth, financial hardship, an abusive relationship, etc.) Furthermore, in places where this trope is in full effect, and abortion is highly restricted or not legal, it results in people determined to have one going to {{Back Alley Doctor}}s or worse, [[SelfSurgery doing it themselves at home]]. It also results in (or exacerbates) HonorRelatedAbuse, DomesticAbuse, TeenPregnancy, ParentalAbandonment, and even people being imprisoned for ''having a miscarriage''.
* GoodVictimsBadVictims: Leads to UsefulNotes/VictimBlaming, and makes it harder for people to get help and support.
* GrandRomanticGesture: This won't do any good if they just aren't interested. Generally speaking, most people perceive these kinds of gestures as desperate or creepy, and it could land you in legal trouble for harassment and/or disturbing the peace if you go too far with it. If performed for someone you aren't in a relationship with, you can make them feel unsafe or put on the spot, and come across as a StalkerWithACrush. Even if you are in a relationship with the target of the gesture, make sure they would appreciate something like that before you do it.
* GreatBallsOfFire: Pyrotechnic displays may make bands look flashy, but weak enforcement of fire safety codes has helped them cause nightclub fires that have killed hundreds.

* GroinAttack: The staple of most comedy films is a man ''amusingly'' taking a shot to the groin from an angry spouse, a high fall, a ball, a bat or a thousand other different things with no injuries other than clutching himself in pain for a bit before recovering completely. In real life, even moderate injuries to the testicles can cause permanent damage that may result in the removal of the testicle or sterility. It is also in no way the instant ''off'' button for a fight that movies often make it out to be, especially when adrenaline is taken into account. Hitting your opponent in the groin in a fight runs the risk of merely pissing off your attacker as opposed to defeating him.
* GunTwirling: One of the few things you can do with a gun that violates ''every rule of gun safety,'' including treating guns as if they are loaded, knowing what could be hit other than the target, keeping one's finger off the trigger until aiming at the target, and never pointing a gun at anyone or anything without the intention to shoot. Attempts at doing this in real life have led to negligent discharge of the firearm(s) in question.

* HardWorkFallacy: Leads to the mentality that misfortune can be prevented by doing X, Y, and Z...and blaming people for their misfortune, such as disease or poverty, that are just part of the human condition no matter how hard you work. It also leads to a narrative of a LowerClassLout mooching off hard-working people, which is used to justify reducing or doing away with safety-net programs that are there to help people who have fallen on hard times.

* HealingHerb: As with AllNaturalSnakeOil, not all herbs are beneficial; even herbs with known medicinal properties cause side effects, some worse than others. Even if effective, the plant's active ingredient may interact with other drugs you are taking. Two plants of the same species may have wildly differing amounts of the active ingredient depending on the conditions they grew in, so precise dosage is not possible without lab equipment. And that's if you can ID a plant correctly in the first place, which is a non-trivial task for an amateur, and may not be possible without access to certain equipment (a good magnifying glass, at the very least), or without access to certain organs of the plant (like the reproductive organs or the root). Identifying plants in the nonflowering stage based on vegetative signs is always harder than based on flowers. Do your research.
* HerbivoresAreFriendly: Most creatures are territorial, and many prey animals possess deadly defensive mechanisms so that they can protect themselves from predators. While carnivores can certainly be scary for a lot of good reasons, the [[http://en.wikipedia.org/wiki/Elephant#Attacks most]] [[http://en.wikipedia.org/wiki/Cape_buffalo#Relationship_with_humans dangerous]] [[http://en.wikipedia.org/wiki/Hippopotamus#Aggression animals]] in the world are in fact herbivores.
* HeroicFireRescue: Don't do it if you're not a firefighter. Firefighters have experience with fire conditions, protective gear, training -- and even ''they'' sometimes die or get seriously injured rescuing people from fires.

* HollywoodHeartAttack: The Hollywood portrayal of a heart attack has caused many people to misinterpret or outright ignore the symptoms for them in real life. This is especially true for women, because their symptoms are very different from those of men.
* HollywoodHomely: Just because someone isn't conventionally-attractive doesn't mean they don't deserve to be treated with dignity and respect. Besides, most of the images in magazines and such have been airbrushed and tweaked to achieve a certain ethereal and flawless look; even a lot of the people in the magazines don't look like the people in the magazines.
* HollywoodPersonalityDisorders: The Hollywood portrayal makes it harder and more stigmatized for people to reach out for help. Or, their issues go unrecognized because they don't fit the Hollywood portrayal.
* HollywoodPudgy: Leads to a lot of people at perfectly healthy weights believing they are fat, which can trigger an eating disorder. Furthermore, shaming people for their weight doesn't motivate them to get to a healthy one; in fact, it tends to do the very opposite.

* HollywoodThin: Going on extreme diets, extreme workout regimens, or taking steroids and "supplements" to achieve a certain figure can be dangerous, even ''deadly''. Furthermore, as mentioned under HollywoodHomely, even a lot of the people in the magazines don't look exactly like the people in the magazines, thanks to photo editing. Talk to your doctor before beginning any weight-loss or exercise program.
* HonestJohnsDealership: Do your homework before making a major purchase. It's easy to get tricked or guilt-tripped into paying extra for a product or service, or paying for something "extra" you don't need.

* IHaveNoSon: Disowning a child, especially [[ParentalAbandonment one who is still a minor]], besides the emotional pain, leads to one more homeless person...and someone who is a minor won't easily be able to remedy that situation, because they can't sign a lease, take out a personal loan from the bank, or even check into a hotel (they aren't legal adults, and may be completely broke). And a lot of the time, parents disowning their minor children has to do with their sexual orientation or gender identity, or for things like disobedience or bad grades, or losing one's virginity before marriage (even if it wasn't consensual), or [[ParentalMarriageVeto seeing someone the parents don't like]], or [[ChildMarriageVeto refusing]] an ArrangedMarriage. It can also cause rifts in the family that may never heal. Some might be able to move in with a sympathetic relative or friend, or turn to help from social services, but many aren't so lucky.
* ILoveNuclearPower: Exposure to high-frequency waves of electromagnetic energy (i.e. gamma rays) cannot give you superpowers. Instead, you may likely suffer a painful death by cancer, radiation poisoning, or burn wounds (if injured by a nuclear explosion). The only noticeable mutations it can cause are [[BodyHorror horrific defects and disabilities]] to unborn fetuses.
* ImprovisedZipline: Real ziplines take a while to construct and require specific, strong materials so they don't break. The cords are designed to support the weight of an elephant or two for a reason. Further, as ''Series/MythBusters'' demonstrated, a cord has to be strong and ''slippery'' to function as a zipline; otherwise you can't slide at all.
* IncrediblyObviousBomb: Terrorist bombs (as opposed to say, dynamite used legally in mining and construction) and military land mines are usually ''engineered'' to not be obvious, because their effectiveness and fatality relies upon their not being detected until they explode. Nor do they generally tick. Odd smells, strange wires, and objects that are out of place or suspicious are far more likely to be a bomb. In the case of mines/minefields, if they are unmarked (and there are a variety of markings -- it is a very good idea to look these up before going to a possibly mined area), watch out for dead animals, damaged vehicles, avoided areas, and wires or suspicious ground formations. See also TimeBomb.
* InstantEmergencyResponse: In most moderate-sized cities, fire and police response is around four to five minutes with EMS being around six. In major urban areas add a few more minutes. In sparse rural areas and/or during a busy night or disaster, times of 20 minutes to an hour ''even for immediate situations'' are not unknown. The ''only'' time instant emergency response happens is due to luck. This is to say, outside of the U.K., a nation with such good foresight that it's not unusual for emergency services to respond in literally a minute. It is why learning at least basic first aid is a very good idea no matter where you are, and why it's always a good idea to call for help sooner than later (e.g. it's better to have the police on their way while the burglar is trying the door handles than when they've smashed the window and are inside, and better to have the fire department on the way when you first smell smoke/burning rather than when the room is about to be fully engulfed in flames). It's also one of the more contentious issues in the gun control debate.
* InstantSedation: A drug that has a powerful enough effect on the nervous system to cause instant loss of consciousness is also likely to kill its victim. Conversely, a drug that is safe enough to use will not take effect instantly -- the target will remain conscious long enough to be very, ''very'' annoyed with you.
* JugglingLoadedGuns: Guns '''''are not toys'''''. Always treat the presence of firearms seriously, otherwise deadly things may happen.
* JustBetweenYouAndMe: No criminal will ever waste their time gloating about their success and plans to you due to a combination of guilt and fear of getting caught. When they threaten to shoot you, they WILL do so unless you stay put, ignoring any reasoning from the victims of the crime.
* KarmicRape: ''No one'' deserves rape regardless of who they are, what they've done/not done, etc. This trope makes it harder for people so [[UsefulNotes/VictimBlaming blamed for their own misfortune]] to get help or support.
* LawOfInverseRecoil: If you don't account for recoil, you WILL lose control of your gun and shoot off-target -- [[IJustShotMarvinInTheFace maybe even someone]]. The heavier caliber guns can also hit you in the face. And, as the Series/MythBusters proved, you should NOT adjust your grip by putting your thumb next to the cylinder of the revolver. That will break or cut off your thumb and give you severe burns.

* LiesDamnedLiesAndStatistics: Just because you see that a study was performed, doesn't mean that the study is accurate or unbiased. Look for other studies that back up this data, especially if you're using this information to make a major decision.
* LittleUselessGun: Any gun can injure or kill, regardless of size and/or caliber. There's a small amount of truth that a small-caliber gun from a longer distance is less deadly, but if a shotgun to the face has a 100% chance of death, a spy pistol from twenty paces won't lower those odds to less than about 95%. There have been cases of people being shot with small-caliber pistols, brushing it off because it didn't inflict as much pain as a larger bullet, and dying from undetected internal damage.
* LivingIsMoreThanSurviving: Many people don't think about their end-of-life wishes until it's too late and they can no longer speak for themselves. (Either they're already dead, or they're in a coma from which they are unlikely to wake up, or unlikely to live a normal life/take care of themselves ever again.) This leaves family members and loved ones to guess what they want, and they may not necessarily be any better at it than a random stranger. Furthermore, this can create conflicts that harm or destroy family relationships, sometimes irrevocably.

* MaliciousSlander: Spreading nasty rumors about someone, or sharing their personal information without their consent, could lead to them being bullied, stalked, harassed, dumped, disowned, fired, or even ''killed'', depending on what that information is. And if you are on the receiving end of gossip, get the facts before you pass it on and possibly ruin someone's life.

* MaritalRapeLicense: The idea that it's not rape if it's your spouse. In actuality, it is, and this idea of it not counting as rape, or of raping your spouse being acceptable, or marriage equaling consent once-and-for-all, makes it harder for people so treated to get help and support, or for people who rape their husbands/wives to face justice. Also, it's usually a symptom of a larger pattern of DomesticAbuse.
* MeatgrinderSurgery: Performing operations (major or minor) without proper equipment, training, and sterile conditions can be ''deadly''.
* MenActWomenAre: The idea that women deserve punishment for not being [[FragileFlower "beautiful" or "delicate" or "passive" enough]] ([[MyGirlIsNotASlut including sexually]]), or that their actions/inactions reflect on the men in their lives (and thus those men need to punish or dispose of them to restore their good name) leads to DomesticAbuse, bullying, SlutShaming, and HonorRelatedAbuse. It also puts pressure on men to act as leaders, even if they don't want to or aren't suited for it, and shames men for not doing so.
* MenAreStrongWomenArePretty: Punishes both for not being "strong" enough, or not being "pretty" enough, and encourages going to extreme measures to achieve socially-accepted levels of "strong"/"pretty".
* MightMakesRight: No, it does not. This is why RapePillageAndBurn is, in modern times, a war crime.
* MilitaryMaverick: Sometimes excusable especially under extreme circumstances, but regularly doing this is a good way to attract punishments, ranging from mild to severe. Just see the many examples throughout history- too many to list here- where their maverick-like ways eventually landed them into hot water.
* MissConception: Failing to arm people with ''medically and scientifically-accurate'' information about sex (the good, the bad, and the ugly) leads to unwanted pregnancies (including TeenPregnancy), the spread of sexually-transmitted diseases, sexual dysfunction, and even ''bad medicine'' (such as the idea of [[HystericalWoman hysteria]], which persisted ''all the way into TheSeventies'', or the idea that a VirginityFlag exists).
* MissingBackblast: Firing a rocket launcher or a recoil-less rifle in an enclosed space will kill the person firing it and those around them.
* MissingWhiteWomanSyndrome: Makes it harder for kidnapping victims of color to be found and recovered, because fewer people know about the investigation. [[UnfortunateImplications It also says that]] anyone ''not'' fitting the "ideal" image (white, female, conventionally-attractive, able-bodied, able-minded, neurotypical, young, and virginal (or at least chaste)), that they don't matter, or aren't important enough to be searched for, or that the world is "better off" without them.
* {{Mooning}}: The resulting charges can range from public indecency to second-degree sexual assault, especially if children are nearby, and there's nothing like being on a registered sex offender list.
* MotherhoodIsSuperior: Putting motherhood on such a high pedestal leads to a lot of women being shamed for [[ParentsAsPeople not being the "perfect" mom]], or [[NotWantingKidsIsWeird choosing not to be moms (or not to be moms ''now'')]], and stigma against infertile women. It also hurts men, too, by undermining ''their'' contributions to the family or implying that [[BumblingDad they can't do it right]].

* MusclesAreMeaningless: Absolutely not, no. Fighting a man/woman twice your size will not end well for you. Compare also to tropes such as WaifFu and SheFu, where we have 5.5 ft, 90 pound women effortlessly kicking around 6ft, 200 pound men as if they have no mass. And yes, whilst there are ways to level the playing field, thinking that your self-defense course has suddenly made you WeakButSkilled is spectacularly dangerous.
* MustStateIfYoureACop: Police officers have the legal right to lie about their identities if it helps with their job. This isn't entrapment, either: entrapment is if a police officer has you commit a crime that you would have been unlikely to have done had the cop not approached you. The fact that you were pushing drugs/sex/illegal contraband/etc. has nothing to do with the job title of the person you're selling it to. Plus, sting operations would be impossible if they could be busted by asking a single question. That being said, cops are in no hurry to dispel the urban legend that they "have to" say they're a police officer when asked; letting the legend live helps criminals feel more at ease when they ask "are you a cop?" since the cop can answer "no" and ease the tension.
* NeverWakeUpASleepwalker: The idea that causing a sleepwalker to suddenly wake up will give them a heart attack is completely untrue. Sure, they're in for quite a surprise, but it won't cause any sort of physical injury. You'd do well to snap them out of their sleep, especially if they are about to do something that can cause actual harm to themselves and/or others.
* NoMedicationForMe: Going off your meds unless recommended and supervised by your doctor isn't advised, especially if you're mentally ill, or have certain physical illnesses (such as insulin-dependent diabetes or HIV/AIDS) where there is ''no cure'' as of this date and the medication is keeping you alive. If it's a burden to use properly or its side effects suck, there may be alternatives or other workarounds which you may learn if you ''talk to your doctor''. In addition, withdrawal symptoms for many drugs can be potentially lethal.

* NotTheFallThatKillsYou: It's not, all right. It's the sudden stop at the end, regardless of where you land or how (if) you break the fall. [[Series/MythBusters Hitting water can tear off limbs.]]

* NotIfTheyEnjoyedItRationalization: Rape is rape, no matter whether the victim experiences any physical pleasure/orgasm or not.
* NowThatsUsingYourTeeth: Your poor dentist/orthodontist will be thinking "WhoWouldBeStupidEnough" if you try to utilize your teeth for even (im)practical uses, such as opening bottles.
* OfficeRomance: Entering into a relationship with a coworker is not a good idea. Some companies have policies specifically ''against'' this, meaning that one or both parties involved can get fired. There's also an ethical concern, particularly in cases where [[UnequalPairing one party in the relationship is a higher rank than other]]; this can lead to QuestionableConsent, or to {{Nepotism}}. (Or, [[SlaveToPR the appearance of such]], even if it is NotWhatItLooksLike.) It also leads to drama and distractions in the workplace, and makes things incredibly awkward if the relationship goes sour. (And if it has to be a SecretRelationship, carrying one of those on gets exhausting.)
* OldManMarryingAChild: Women (and men) who were married as children or teens report higher rates of DomesticAbuse, are more likely to remain in poverty (as their education and thus opportunity are disrupted), and are more likely to report TheirFirstTime as [[SexualHarassmentAndRapeTropes unwanted or forced]]. They are also more likely to run into complications during pregnancy and childbirth, and less likely to have adequate care, and also more likely to have many closely-spaced pregnancies, which can lead to DeathByChildbirth, injury, infertility, and disease. Not to mention, that the marriage is usually decided for the child or teen in question, and they have no ability to refuse or back out. (Either they don't know where they can turn for help, or have nowhere to turn, or have been [[HonorRelatedAbuse threatened with death or disownment]] if they do.)
* OneDoseFitsAll: Anaesthesiology is so complex because anaesthesiologists have to take numerous factors into account when administering anaesthetics, including a person's sex, mass, build, constitution etc. (not to mention their species: a tranquilliser meant for humans will affect a dog quite differently). A dose of a sedative that safely knocks one person out could easily kill if administered to a person with a different build, etc. This likewise applies to other kinds of drugs, including medicines -- a dosage of a medicine that cures one person's ailments could cause drastic side effects if administered to someone of a different build, mass or constitution.

* OnlyBadGuysCallTheirLawyers: ''Always'' call a lawyer if you're accused of ''anything'' with consequences above a citation. If you are ever placed under arrest, you need a lawyer, and sometimes one is a good idea even if you're not arrested but are being questioned or even if you're only a witness. As has been noted in many places online, talking to the police without a lawyer unless you are a victim (and sometimes even then) is a very bad idea. On a related note, if your country allows silence as a right, ''invoke and use that right'' until/unless your lawyer advises you otherwise. If you are involved in a lengthy interrogation without a lawyer, demand one and don't answer questions if possible. Regardless of whether or not you are dealing with a corrupt or incompetent cop, the reason the Miranda Warnings says "anything you say can and will be used against you in a court of law" is because '''[[ExactlyWhatItSaysOnTheTin anything you say]] ''[[ExactlyWhatItSaysOnTheTin can and will]]'' [[ExactlyWhatItSaysOnTheTin be used against you in a court of law]]'''. Saying "I'm sorry" because you accidentally bumped somebody with your elbow in the interrogation room can be construed as a confession for the larger event, and it will be mentioned as such.

* OutsideRide: Being on the outside of a moving car or train is likely to result in injury or death. Being on the outside of a moving aircraft is certain death, unless you're a professional barnstormer or skydiving instructor (and carry a parachute). Either way, [[DontTryThisAtHome it's not something you should be trying on a whim]]. There is one notable aversion of this trope and it is skydiving instructors and photographers. They really ''do'' climb outside the plane and hang there before they jump. But they have training for it and [[CaptainObvious they carry parachutes]].
* OvenLogic: Cranking up the heat on the oven could cause the food to burn...or your home to burn. It may also result in food that's overcooked, or that is cooked on the outside but still raw on the inside. That last option can lead to food poisoning.
* OverTheShoulderCarry: Unless there is ''absolutely no alternative,'' do ''not'' carry someone like this if the accident/situation could have possibly injured their neck or spine, or if they have preexisting neck/spinal injuries. It will cause ''more'' damage to their neck and/or back. See BridalCarry above for another way ''not'' to ''ever'' carry people with neck or spine injuries.

* ParrotPetPosition: Don't do this with bigger birds like falcons unless you ''want'' to [[EyeScream have your eye gouged out]]. Other times, some animals are just too heavy to remain on your shoulder.

* PoliceAreUseless: Unless you're ''certain'' that every cop in your city is [[DirtyCop corrupt and untrustworthy]], if a situation already involves violence or threats of it, or the loss of property that could be used in a later crime (such as a firearm, computer, phone, or identification documents), ''call the fucking cops''.
* PrisonRape: Rape is rape, no matter who it happens to, or where. And ''no one'' deserves it, nor will it correct their behavior.
* PullTheIV: Done wrong, it's an invitation to bacterial infection, sepsis, and traumatic bleeding. Let the nurse/doctor/trained person do it.
* PutDownYourGunAndStepAway: If you're asked to do this (by anyone other than a law enforcement officer, obviously), they probably just want to shoot you.

* RadiographOfDoom: Mammograms, [=MRI=]s, ultrasounds, Pap smears, etc. will sometimes pick up something that ''looks'' really ominous and scary...but is either a benign tumor (i.e. one that ''won't'' kill you), or isn't cancer at all. This is called a false positive, and the more often you have screenings, the more likely you are to have one. Furthermore, even if that anomaly ''does'' turn out to be a tumor, none of these screenings can distinguish between different types of tumors: some types of cancer spread and kill very quickly, others take a lot longer, others grow rapidly for a while then stop, and still others are "benign" tumors that don't spread and don't cause that much disruption in the body. So someone can end up with the wrong kind of treatment for their cancer, or getting chemo/radiation/surgery/all of the above that they don't need. Not to mention the psychological/emotional (and, in some cases, financial) impact on patients and their families. Many cancer organizations now advocate starting "routine" screenings later in life and having them less often, for people who are of low to moderate risk based on their personal and family medical history.

* RapeAndSwitch: No, raping someone won't change their sexual orientation or gender identity.
* RapeIsASpecialKindOfEvil: Portraying rape as a FateWorseThanDeath and the victims as being DefiledForever makes helping them recover a lot more difficult.
* RapePillageAndBurn: Even discounting the Geneva Conventions banning such things, doing this can have many negative outcomes; your allies might not be willing to support someone who freely perpetrates atrocities to frequently helpless targets, while your opponents will fight back harder [[note]] Exactly what happened during the UsefulNotes/SecondSinoJapaneseWar, where repeated atrocities by the IJA not only convinced the Chinese that surrender was dumb, but willed them to fight back ''even harder''.[[/note]] and/or gain propaganda value from your atrocities, which also potentially causes problems for your side.
* RapePortrayedAsRedemption: Rape used to punish people for non-conformity, or for their sexuality, or in an attempt to "fix" them is cruel, and (rightly) outlawed the same as all other rape. It's also really not right; who gives anyone more right to decide what people should be like than themselves, and to think harming them is the way to do that is inhumane.

* RoadsideSurgery: Unless you are a medically trained professional -- and even then it's dubious -- no amount of ''Series/GreysAnatomy'' watching can give you the skills to perform surgery anywhere, let alone outside of a hospital. [[PunctuatedForEmphasis Call. An. Ambulance.]]

* SafetyGearIsCowardly: It is always a good idea to wear safety gear, even if it looks "useless". The people that don't will get severely injured or even killed because they were not taking the important steps to prevent a possible death.
* SarcasticConfession: Not only is this incredibly rude and disrespectful, the authorities are tasked with taking ''everything you say'' seriously, whether or not it was sarcastic.
* ScienceIsWrong, ScienceIsBad, ScienceIsUseless: Unless you want to be scammed, or risk your life with quackery, it is important to trust those who study science, and take their advice seriously.
* SelfSurgery: Performing any sort of surgery on yourself without proper tools or sterile conditions, or adequate medical knowledge, can end ''badly''. [[DoomItYourself It's best to leave this to the professionals]], unless you're in a ''truly'' desperate situation (and even then).
* SexIsEvilAndIAmHorny: In a setting where SexIsEvil, someone may become angry with members of their preferred gender(s) for causing them to be physically attracted to them (thus causing them to fall from grace), leading to violence and abuse.
* ShotToTheHeart: If your friend is going into shock, '''''do not''''', under ''any'' circumstances, stab them in the heart with a giant needle.
* SideEffectsInclude: These types of commercials ''can'' give hope to people living with chronic conditions, that there ''are'' treatment options available. But it can also lead to {{Know Nothing Know-It-All}}s bullying their doctors into prescribing medications they don't need (leading to overdiagnosis and overtreatment), and it drives up the cost of medications for people who ''really'' need them. It also gives pharmaceutical companies more incentive to invest in direct-to-consumer marketing than in research and development of new and better treatments. If something doesn't feel right in your body or mind, talk to your doctor about your concerns, and let them (i.e. someone with a medical degree and training) recommend treatment options. (And if they dismiss it as "all in your head" or as solely a weight issue when it really isn't or might not be, find another doctor who ''will'' take your concerns seriously.)
* SlutShaming: Can lead to bullying, DomesticAbuse, and HonorRelatedAbuse.

* SoftGlass: Normal glass can be far harder than one would think and, when it breaks, it does so with nasty sharp edges that will hurt you. Any film or television studio worth their salt uses the classic "sugar glass" so that actors doing stunt work don't get seriously injured.
* SoftWater: Compared to dry ground, water is ''softer'' (thanks again, ''Series/MythBusters''), but it will still be lethal from a significant height, resulting in similar crush injuries. Also, if you cannot swim, you will drown after a hard fall into water, whereas a fall onto solid ground leaves open the chance of rescue if you survive the initial impact.
* SpiceRackPanacea: Assuming that the [[HealingHerb natural substance]] even ''has'' any appreciable effect on humans in the first place, it's likely that you'd have to consume ''enormous'' amounts just to get those health/beauty/longevity/etc. benefits, or cure your disease. And they may not be free of side-effects, or might interact with other medications or herbal supplements. Always talk to your doctor, and tell them about any supplements you take. And don't use them as a substitute for tried-and-true (i.e. regulated by the FDA/EMA/equivalent) conventional medicine unless directed by a doctor.

* STDImmunity: You don't have it. Always use a fresh new condom if you aren't with a monogamous partner. Disease transmission can also occur through open sores and other skin lesions, plus saliva (but rarely AIDS). Immunity is very rare and practically impossible to be immune to more than one.
* StealingTheHandicappedSpot: Genuinely disabled people (especially those who have an "invisible disability") often complain that well meaning/sanctimonious strangers accuse them of this (or worse, leave rude notes or vandalise their car), to the point that being wrongly accused of it is a fact of life of qualifying to use said parking spaces.
* SteelEarDrums: Sufficiently loud noises will damage your hearing, possibly permanently. There is a reason that musicians, including singers, wear ear protection when they rehearse. This is also why many hard rock or heavy metal singers, who often cannot wear effective ear protection when performing live, often have the highest rates of hearing impairment (up to and including ruptured eardrums) as a career-related injury. This extends to audiences as well. Most people you see at close proximity in a concert all wear ear protection. And of course, gunshots and explosions are ''much'' louder in reality than fiction, so it is not uncommon for soldiers and the like to develop hearing loss or deafness.
* StrayShotsStrikeNothing: Just because a bullet doesn't hit its target doesn't mean it goes away -- even ignoring property damage, hundreds are injured or killed every year by gunfire that wasn't aimed at them.

* SuperWindowJump: Again, no matter how fast you jump through it, it can still cut you. If you punch a window and it breaks, you are lucky if you aren't bleeding... or if it shatters. If you absolutely have to break a window to escape danger, throwing a heavy object at it or kicking it with the steel toe of a protective boot is a better option.

* TapOnTheHead: A blow to the head is more likely to kill or lead to long term injury than temporary unconsciousness. At best, you'll get a concussion.

* TimeBomb: RealLife bombs are camouflaged and seldom, if ever, include a visible timer. Television bombs include a countdown [[RuleOfDrama to add tension]], and often include blinking lights to let the audience, and the heroes, know that it is a bomb they are looking at. See also IncrediblyObviousBomb.

* TrashLanding: Glass and sharp objects are commonly found in garbage bins. Safer than concrete or glass, but ''only'' should be attempted, as the page says, if the alternative is hard concrete. On the other hand, the manure bin/pile variant, while disgusting, is actually a ''good'' idea -- loose dry manure IS a soft surface (loose ''liquid'' manure, however, has all the attributes of [[QuicksandSucks fictional quicksand]]).
* TrojanGauntlet: The trope, while humorous, can leave viewers with the idea that getting condoms in RealLife is a difficult, embarrassing experience -- which couldn't be further from the truth if it tried to be, anytime after TheEighties or so in most of the modern world. At the time of this writing, getting condoms anywhere but in the most religiously conservative societies is very simple, and there are even places that have them for free.
* UndersideRide: Even more likely to result in death or injury than OutsideRide above -- being run over by the car or other cars or torn up on the road and/or things on the car. Also, a lot of the guts of an engine -- any engine -- are '''extremely''' hot.
* UnorthodoxHolstering: This is a very good way to unintentionally injure yourself: you could easily shoot yourself this way, and the tip of a recently fired gun is hot, which means you could get burned.
* UnsettlingGenderReveal: While filmmakers and TV producers who engage in this trope usually [[PlayedForLaughs think they're being funny]], most uses of this trope are at best misguided and misinformed and at worst openly mean-spirited and transphobic. Repeated instances of this trope, especially those wherein the freshly revealed "man in a dress" is a psychotic killer or other somesuch form of criminal, have demonstrably contributed to "Trans Panic", which has resulted in the beatings and often outright murders of thousands of trans women worldwide in just the last decade alone, a disproportionately high number of those being trans women of color. Furthermore, depictions of this trope have contributed to the depression many young trans kids feel at their family being unaccepting of them and the abuse they get from society, leading to transgender children having disproportionately high suicide and homelessness rates. Some of the more famous offenders of this trope include ''Film/AceVentura'' and ''Film/SleepawayCamp''. This trope still happens often, usually because of lazy writers going for [[AcceptableTargets the lowest common denominator]], but increased awareness of and education about trans people and their issues IS beginning to see it happen less and less often.

* VariableTerminalVelocity: All things fall at the same speed, regardless of mass, weight, or other factors save for air resistance. Don't jump after someone who's fallen off a ledge hoping to save their life, not even if you've got a parachute. You won't catch up. (The only case where it ''might'' possibly work is a high-altitude airplane jump -- emphasis on ''high-altitude'' -- but that presents its own problems and is definitely not safe.)
* VegetarianCarnivore: No, your cat or dog won't survive or be at its best on a vegan diet. Both of them are obligate carnivores, even if you aren't. If you can't bear the thought of having to break your own personal rules for your pet's survival, then either buy an animal that ''doesn't'' eat meat, or just don't get a pet at all.
* UsefulNotes/VictimBlaming: Makes it harder for victims of rape/mugging/other crime or misfortune to come forward or get the help and support they need...and leads to criminals getting to play KarmaHoudini and get off scot-free.
* VigilanteMan: Trying to punish criminals by acting outside the law is still very much a crime in and of itself. Not to mention that because morality is such a subjective concept, using extreme measures like (potentially [[VigilanteExecution lethal]]) violence can wind up being very {{disproportionate| retribution}} to whatever the (real or perceived) offense was in the first place. Worst of all is the possibility of a '''completely innocent''' person being harmed as a result of merely being ''falsely accused'' of committing a serious crime ([[ValuesDissonance racist lynchings in American history]] are just one kind of horrifying example of how vigilantism can go wrong).
* VirginPower: In some places, there is still the idea that sex with a virgin will cure someone of HIV or other [=STDs=]. Needless to say, [=STDs=] don't work that way... and this results in one more person being infected. Also, it isn't always ''consensual'' sex, either.

* WeHaveToGetTheBulletOut: In the USA, this trope ''killed'' [[UsefulNotes/JamesGarfield President Garfield]] when the wound from his assassin's bullet festered after his doctors went digging for the bullet with unsterilized hands and instruments; had they left it where it was, he might very well have recovered [[note]] As an interesting side note, this trope was invoked by his assassin at his trial, arguing that the doctors, not him, was the cause of Garfield's death. Unfortunately, this did nothing to placate the public who were ''furious'' at his actions, and it still didn't save him from the death penalty [[/note]]. With few exceptions, it's generally safer to leave a bullet in the body for trained surgeons (with sterilized hands and instruments) to remove rather than pull it out yourself, since removing a bullet can open a wound further and lead to bleeding out (as well as cause other problems covered by AnnoyingArrows above).
* WilliamTelling: Shooting a bullet or arrow into an object on someone's head risks missing and killing them with a headshot. Creator/WilliamSBurroughs actually killed his wife doing the trick with a drinking glass (even ''more'' hazardous because the glass would likely shatter...)
* WomenAreDelicate: Some people don't take the news that women ''aren't'' mysterious, ethereal, delicate beings very well...and some of those people resort to violence against [[BrokenPedestal women that don't conform to their image of how women should be]].

* YouCanPanicNow: Where mortal panic goes, sometimes deaths and injuries follow.[[note]][[ParanoiaFuel Ironically applicable to some parts of this page...]][[/note]]

* PoliceAreUseless: Unless you're ''certain'' every cop in your city is [[DirtyCop corrupt and untrustworthy]], if a situation already involves violence or threats of it, or the loss of property that could be used in a later crime (such as a firearm, computer, phone, or identification documents), ''call the fucking cops''.

* VigilanteMan: Trying to punish criminals by acting outside the law is still very much a crime in and of itself. Not to mention that because morality is such a subjective concept, using extreme measures like (potentially lethal) violence can wind up being very {{disproportionate| retribution}} to whatever the (real or perceived) offense was in the first place. Worst of all is the possibility of a '''completely innocent''' person being harmed as a result of merely being ''falsely accused'' of committing a serious crime ([[ValuesDissonance racist lynchings in American history]] are just one kind of horrifying example of how vigilantism can go wrong).

* RealWomenDontWearDresses: Shaming or harming women for conforming to traditional roles is just as bad as shaming or harming them for ''not'' conforming.

* RealWomenDontWearDresses: Shaming or harming women for conforming to traditional roles is just as bad as shaming or harming them for ''not'' conforming. It's just another form of misogyny.

* RealWomenNeverWearDresses: Shaming or harming women for conforming to traditional roles is just as bad as shaming or harming them for ''not'' conforming. It's just another form of misogyny.

* AFoolForAClient: Representing yourself in a legal case is almost always a bad idea, because you most likely don't know the ins-and-outs of the law, or may be relying on CourtroomAntics which won't do you any favors. Even if you ''are'' a lawyer, you might not be the right ''kind'' of lawyer to deal with this particular legal aspect. There's a reason why (at least in the US) [[MirandaRights if you can't afford a lawyer, one will be provided to you by the state and courts]].

* CheekCopy: It involves sitting on fragile glass, with fragile body parts right near machinery and electrical wires. It's not worth the joke.

* BuryYourGays: No one deserves to be killed for their sexual orientation, or for acting on it.

* CureYourGays: Leads to harmful "conversion therapy" practices that lead to depression and suicide, or the idea that beating/raping/etc. someone for their sexuality will "fix" them.

* GoodGirlsAvoidAbortion: Pretty much ''no one'' who makes the decision to abort makes that decision lightly. They don't do it because they're depraved, or irresponsible, but rather because they see it as the best or only way out of a no-win situation. (e.g. [[ButWeUsedACondom a birth control failure]], [[ChildByRape rape or incest]], problems that make it unlikely for the child to have a normal life or even live for long after birth, financial hardship, an abusive relationship, etc.) Furthermore, in places where this trope is in full effect, and abortion is highly restricted or not legal, it results in people determined to have one going to {{Back Alley Doctor}}s or worse, [[SelfSurgery doing it themselves at home]]. It also results in (or exacerbates) HonorRelatedAbuse, DomesticAbuse, TeenPregnancy, ParentalAbandonment, and even people being imprisoned for ''having a miscarriage''.

* UnsettlingGenderReveal: While filmmakers and TV producers who engage in this trope usually [[PlayedForLaughs think they're being funny]], most uses of this trope are at best misguided and misinformed and at worst openly mean-spirited and transphobic. Repeated instances of this trope, especially those wherein the freshly revealed "man in a dress" is a psychotic killer or other somesuch form of criminal, have demonstrably contributed to "Trans Panic", which has resulted in the beatings and often outright murders of thousands of trans women worldwide in just the last decade alone, a disproportionately high number of those being trans women of color. Furthermore, depictions of this trope have contributed to the depression many young trans kids feel at their family being unaccepting of them and the abuse they get from society, leading to transgender children having disproportionately high suicide and homelessness rates. Some of the more famous offenders of this trope include ''Film/AceVentura'' and ''Film/SleepawayCamp''. This trope still happens often, usually because of lazy writers going for [[AcceptableTargets the lowest common denominator]], but increased awareness of and education about trans people and their issues IS beginning to see it happen less and less often.

* VegetarianCarnivore: No, your cat or dog won't survive or be at its best on a vegan diet. Both of them are obligate carnivores, even if you aren't. If you can't bear the thought of having to break your own personal rules for your pet's survival, get a pet that ''doesn't'' eat meat or don't get a pet at all.

* RapePillageAndBurn: Even discounting the Geneva Conventions banning such things, doing this can have many negative outcomes; your allies might not be willing to support someone who freely does atrocities to frequently helpless targets, while your opponents will fight back harder [[note]] Exactly what happened during the UsefulNotes/SecondSinoJapaneseWar, where repeated atrocities by the IJA not only convinced the Chinese that surrender was dumb, but willed them to fight back ''even harder''.[[/note]] and/or gain propaganda value from your atrocities, which also potentially causes problems for your side.