[[quoteright:349:[[VideoGame/RiddleSchool http://static.tvtropes.org/pmwiki/pub/images/mock_mess_4776.jpg]]]]
[[caption-width-right:349:It's... [[{{Narm}} kind of hard to take it seriously]].]]

Ah, Nessie, ''Nessiteras rhombopteryx'', the Loch Ness Monster. Her mysterious allure and continuous camera shyness has led the Loch Ness Monster to inspire many other myths and urban legends of lake dwelling cryptids, as well as having legends of other lakes sneak back into her own. Many lakes around the world have had local stories about the secret monster that lives at the bottom and as the world was getting ready for the moving pictures, a lot of these separate myths consolidated into one shared stock trope about hidden lake creatures waiting to be found by open minded zoologists.

The creature is prone to travelling around the surface like an iceberg with a small section peeping out of the top, often making it cunningly indistinguishable from a log when seen by a Caledonian drunk, while its main body lies hidden beneath the bottom. Explanations often revolve around being some ancient or long lost creature found miles away from where it would be expected, locked in by changes of geography, in an ecology often far too small actually to support it unless it devoted itself to eating once a year and never breeding.

There is also often a plot that goes along with these beasts that decks the halls of SyFy Originals. Some idiot starts the plot by becoming kelpie chow, some low paid fringe scientist, with fewer peer-reviewed papers and far better looks than any normal scientist, will go or be forced out there to investigate alongside a gruff, no-nonsense local and a wacky comedy sidekick, daring to find the truth while being threatened with ridicule and/or group buggery by the other locals.

[[OlderThanFeudalism The earliest written mention of Nessie may be in a 7th century biography of St. Columba]] who saved a swimmer being pursued by a "water beast" in Loch Ness by [[HolyBurnsEvil making the sign of the cross]].

A number of myths also have their creatures as helpful or at least sufficiently beautiful to not want to kill, so there's also a softer side to the trope where the creature will be friendly. The myths of Nessie being a Plesiosaur helps play into that being a slightly more friendly looking form than a giant eel or a floating turd.

Occasionally, the monster will turn out to have been [[NotTheNessie something completely different]].

Is not in any way related to the name of [[Videogame/EarthBound an RPG protagonist]].
----
!! Examples:

[[foldercontrol]]

[[folder: Comic Books]]
* The Loch Trevor Monster in ''{{Superman}}'s Pal, JimmyOlsen'' (and later Project Cadmus-related comics).
* One of those elements used again and again and again in ComicBook/DisneyMouseAndDuckComics, whether in the form of an {{expy}} or the original. CarlBarks already did it, but that didn't keep everyone else from doing it, too.
[[/folder]]

[[folder: Film]]
* ''Film/LakePlacid'' had a giant crocodile, which was raised by a surprisingly foul-mouthed Creator/BettyWhite, and was running amok eating people. [[spoiler: As it turns out, there's actually ''two'' of them. And they had babies. At least 10.]]
* The 1996 film ''Loch Ness'' in which an American scientist trying to ''disprove'' the existence of the Monster, only to later disprove his own evidence when he accidentally finds it.
* ''The Water Horse'' posits that the titular creature is a dinosaur-like beast which reproduces by laying a single egg and dying, so only one is in existence at a time.
* ''Beyond Loch Ness'' is a movie about the titular creature... in Lake Superior. Yes, you read that right. The identity of the creature is revealed to be a "plesiosaur". Note the quotation marks, as it's entirely possible that this is the least realistic plesiosaur in fiction. Not only does it have the typical inaccuracies, like the swan like position of the neck and laying eggs, this one goes further. For one thing, it doesn't have flippers, it has amphibian like legs. In fact, it spends most of the movie on land. It apparently has no problem with this. Despite plesiosaurs being mainly fish eaters this one, of course, seems to have a taste for humans. To top it all off, it doesn't even look like a plesiosaur, not even the inaccurate ones!.
* ''Film/AmazonWomenOnTheMoon'' reveals that Nessie was also [[spoiler: JackTheRipper.]]
[[/folder]]

[[folder: Literature]]
* Danny Dunn and his friends once went searching for a lake monster in central Africa, thinking it might be a dinosaur. It turned out to be (no, really!) a giant electric walking catfish.
* Steve Alten writes a lot of books with {{Sea Monster}}s. A recent novel, ''The Loch'', deals with, of course, the Loch Ness Monster. In a twist however, Nessie isn't a peaceful plesiosaur but a giant eel with a taste for tourists. [[spoiler:Turns out it and several like it were put there by an ancient Scottish order, then trapped and brain-damaged by [[GaiasVengeance construction and pollution]]. That caused them to [[AttackOfThe50FootWhatever grow to an unnatural size]], broke their normal food chain, and turned them savage.]]
* Claire encounters one in ''Literature/{{Outlander}}''.
* ''FantasticBeastsAndWhereToFindThem'' explains that the Loch Ness monster is actually a shapeshifting lake monster that turns into an otter when Muggle tourists are around.
* Erasmus Darwin had an encounter with this critter in ''The Amazing Dr. Darwin''.
* According to the ''StarTrekStargazer'' novels, the trope isn't just confined to Earth. The Kandilkari have "The Lake Dweller That Roars", though it's unclear as to whether it's real or not. Nol Kastiigan seems to think so, but it's not certain.
* The ''{{Redwall}}'' novel ''High Rhulain'' features the Slothunog. It's only on one page, but it makes up for it by [[MomentOfAwesome being the most awesome page in the book.]]
* ''Anthill: A Novel'' by E. O. Wilson mentions one. It's probably just a myth.
* Nessie makes a brief cameo in ''{{Illuminatus}}''.
* In ''Literature/VoyageOfTheBasset'' the sea serpent looks like this. In a variation on the "monster" bit, he's actually a good creature.
* Shady from ''Literature/{{Hometown}}''. An odd and suspicious case, since all sightings (and attacks) report a creature far too large to survive and stay hidden in the bodies of water where the sightings took place. And yet the bodies, mauled by an unknown but appropriately-sized animal, keep turning up.
* When Janine's sent back in time in ''{{Literature/Dinoverse}}'' and encounters an Elasmosaurus she immediately nicknames Nessie. Nessie's a big time PrehistoricMonster here, going after pterosaurs and using its neck like a constrictor snake to attack a TyrannosaurusRex that was wading in the shallows.
[[/folder]]

[[folder:LiveActionTV]]
* ''Series/DoctorWho'':
** The Skarasen (a.k.a. the Loch Ness Monster) from the serial "Terror of the Zygons".
** Sarah Jane was able to NameDrop the Loch Ness Monster during an argument with Rose as to which Companion endured the most incredible "space stuff". Rose couldn't trump it. ("School Reunion")
** In a case ofNegativeContinuity, the Borad becomes the Loch Ness Monster in the [[TheNthDoctor Sixth Doctor]] serial "Timelash".
* ''Series/TheXFiles'' episode "Quagmire": Mulder and Scully investigate reports of a lake serpent [[spoiler:and find a surprisingly ordinary (albiet still deadly) crocodile. This being ''The X-Files'', however, [[GaveUpTooSoon after they've left]], a TheEndOrIsIt ending shows there really ''is'' a serpent in the lake]].
* Some of the giant fish pursued on ''Series/RiverMonsters'' have a reputation for bumping boats or dragging fishermen into the water, feats often attributed to the scarier versions of this trope. Jeremy Wade eventually did a two-hour episode devoted to Nessie. He didn't catch her, obviously, but he explored various possibilities of the creature's identity and eventually concluded that a Greenland shark was the most likely suspect.
* In the ''Series/AndyGriffithShow'' ReunionMovie ''Return to Mayberry'' some locals - including Earnest T. Bass - try to convince people there's a lake monster.
* On an episode of ''Series/MarriedWithChildren'' in which Al claims to have been visited by aliens, daughter Kelly tells him, "And by the way, the Loch Ness Monster and [[BigfootSasquatchAndYeti Bigfoot]] wanted to know if you're still on for poker at [[Franchise/StarWars Darth Vader]]'s house tomorrow night."
* In the first episode of ''Series/MonsterQuest, the suggestion that "Champ", or "The American Loch Ness Monster" could be a pleisiosaur is bandied about.
* The ''Series/LostTapes'' episode "Monster of Monterey" contemplates that one or more Elasmosaurs (carnivorous marine reptiles of the "pleisiosaur" type) may inhabit Monterey Canyon and are responsible for many of the mysterious disappearances amongst sailors in those waters, with the ominous shadow that twice glides past the boat looking very much like the pleisiosaur silhouette.
[[/folder]]

[[folder:Music]]
* Music/ThePolice's "Synchronicity II", besides singing about an emasculated frustrated man living in a suburban family hellhole, makes vague mention of a mysterious creature in a Scottish lake "many miles away" (possibly referring to the Loch Ness Monster).
[[/folder]]

[[folder: Mythology]]
* Nessie, of course, is the most famous of the lot. Interestingly, its fame is a fairly recent phenomenon, largely resulting from alleged sightings in the 1930s: before that, it was just another local legend like many, many, many others. Many of the "imitators" were already recorded in local folklore long before Nessie became famous.
* Canada has several, including Ogopogo (which is actually protected under provincial legislation, just in case) and its cousin Manipogo (who lives in Manitoba) and Memphré (in Quebec/Vermont, the first recorded North American monster). All of them were recorded in local legend long before the 1930s; as far back as the 1810s for Memphré.
* There are many, many, many others:
** Champ is probably the most famous North American one, dwelling in Lake Champlain. And yes, it was recorded in local folklore several decades before Nessie became an international star.
** The [[http://en.wikipedia.org/wiki/Storsj%C3%B6odjuret Storsjö Monster]] in Jämtland, Sweden.
** See also the Bear Lake Monster of Bear Lake, Idaho.
** TheOtherWiki, as a matter of fact, has a rather impressive [[http://en.wikipedia.org/wiki/List_of_reported_lake_monsters list]] of reported lake monsters from all over the world.
[[/folder]]

[[folder: Professional Wrestling]]
* Martin Ruane (1945-1998), while better known in his native England as Wrestling/GiantHaystacks, also competed as Loch Ness in Stampede Wrestling and was in Wrestling/{{WCW}} for a month, debuting in February 1996 before the ''[=SuperBrawl=] VI'' [=PPV=] as a member of the Wrestling/DungeonOfDoom before he left the group in March. His last appearance saw [[Wrestling/TheBigShow the Giant (The Big Show)]] defeat him at the ''[=Uncensored=]'' [=PPV=] on March 24. His run was cut short due to health problems.
[[/folder]]


[[folder: Radio]]
* Parodied to heck and back in the ''Radio/HamishAndDougal'' episode "The Monster of the Loch". First, Hamish and Dougal are fishing, when they're attacked by a monster with bark like skin, and twig-like claws, and branch-like arms, and leaf-like scales. Then, when they've discovered it's actually a log and used it to start a fire, the Laird complains that now they don't have a log that looks like a monster, there's nothing to attract gullible tourists to the Glen. So he spends a week in his lab while watching ''Frankenstein'' and ''Godzilla'' and creates ... another log. And ''then'' the monster turns out to be RealAfterAll, but the Laird is so infuriated by it eating his log that he shoots it.
-->'''Dougal''': So we ''did'' have a monster ... and you killed it. And now we don't even have a log.
[[/folder]]

[[folder: Tabletop Games]]
* {{Ravenloft}} had an ''undead'' lake monster. One assumes it was a ''living'' lake monster at some previous point.
[[/folder]]

[[folder: Video Games]]
* The Lok Pik Monster in ''TheSpellcastingSeries''. It basically serves as the YouShallNotPass guardian of the first game's final chapter.
* While not quite a sea serpent or pleisiosaur, ''VideoGame/{{Psychonauts}}'' nonetheless has its own lake monster--the Hideous Hulking Lungfish of Lake Oblogata, who is... [[spoiler: [[ExactlyWhatItSaysOnTheTin an enormous, mutated lungfish who lives at the bottom of Lake Oblongata.]] [[FluffyTheTerrible Her real name is Linda.]] [[GentleGiant She's pretty nice.]]]]
* 'Gourdy' is a monster of unknown attributes that supposedly lives in Gourd Lake in''AceAttorney''. Lotta Hart's attempts to get a picture of him become a key plot element in case 1-4. While there's no canon evidence of Gourdy's existence, a piece of official fanart shows the cast enjoying a picnic by the lake while a dark Nessie-like shape is seen poking out of the lake in the far background.
* In {{Pokemon}} Lapras is a plesiosaur, the sort of creature Nessie is often explained as being and its production name was Ness. Draw your own conclusions.
** Gyarados is based on legends about magic carp jumping over the Dragon gate and becoming dragons but its abode being in lakes in its appearances in Red and Blue seem to be inspired by lake monster myths.
* ''VideoGame/{{Monster Rancher}}'' has the Lesione, which is like a cross between a Plesiosaur and a trained seal. In the advanced games, one Lesione plays the role of a lake monster.
* ''VideoGame/{{Earthbound}}'' has the gentle and friendly Tessie, the LawyerFriendlyCameo of the Loch Ness Monster.
** ''VideoGame/{{Mother 3}}'' follows up both of these with the Oh-So-Snake, in the well beneath Osohe Castle. [[spoiler:Tessie also makes a reappearance, though she's stuffed and mounted in Porky's tower.]]
* ''ShadowOfTheColossus'' features the wading lake monster, which is rather more [[AIRoulette frustrating]].
* There's also Sally, the Lake Salamanca monster in CityOfHeroes. Sally is peaceful, though, and dives below the water if you attack her.
* ''MegaManStarForce 2'' involves the legend of Messie, a sea monster supposedly found in (say it with me) Loch Mess. People have been seeing it recently, but it turns out to be a fake. There ''is'' a real Messie, though -- and its elusiveness is explained by the fact that it's an EM being, invisible to most people. It ends up fusing with the guy who created the fake Messie to become a rather nasty boss, Plesio Surf.
** Incidentally, something funny went on in translation here. The character's English name refers to the longstanding theory that the "real" Loch Ness Monster is a plesiosaur. But the original Japanese name is Brachio Wave -- referring to the Brachiosaurus, which did sorta look like a plesiosaur from the neck up, but didn't live underwater. Between this and its incredible size (40 feet tall and twice as long, making it one of the most colossal creatures ever to walk the Earth), a Brachiosaurus couldn't hide in Loch Ness if it wanted to.
* In ''WorldOfWarcraft'', there's an underground tram running from Ironforge to Stormwind. In the middle, the tram runs between two humongous aquaria. One aquarium contains a plesiosaur named "Nessy".
* In ''[[VideoGame/NancyDrew Danger On Deception Island]]'', Nancy has to assemble a model of the local legendary sea monster as one of her SolveTheSoupCans tasks. It naturally resembles a plesiosaur, although the actual creature never appears in the game.
* There's an easter egg in the original ''VideoGame/ZooTycoon'' that will let you keep these in your zoo.
* In ''ProfessorLaytonAndTheLastSpecter'', [[spoiler:the titular specter is both Loosha, a Stock Ness Monster and a giant robot entangled in fight. Loosha is actually defending the village of the attacks of the robot as well as protecting its only friend Arianna]].
* One level of ''VideoGame/{{Lemmings}}'' is titled "Hunt the Nessie", and takes place on the back of a serpentine lake monster.
* While not the plesiosaur type, ''VideoGame/ResidentEvil4'' has the Del Lago, a man-eating mutant salamander that inhabits the village lake.
* Occasionally, one of these swims down the river in the Neighborhood view in ''TheSims''. It's a random event, and not in any way related to any of the games going on in the households (either Sims you made or premade Sims.)
* ''Franchise/SuperMarioBros'':
** ''VideoGame/SuperMario64'' has Dorrie, found swimming in the underground lake in Hazy Maze Cave. Signs leading up to the area warn of a terrible monster, but he/she turns out to be completely harmless, and in fact even friendly and helpful to Mario.
** ''VideoGame/SuperMario3DWorld'' introduces Plessie, another friendly lake monster type that lets the characters ride on its back and dash through river levels.
* Mentioned in the ''VideoGame/MassEffect3'' {{DLC}} ''Leviathan'', when Shepard sees a plesiosaur skeleton hanging from the ceiling of a lab.
-->'''Shepard:''' Loch Ness Monster? \\
'''EDI:''' Plesiosaur. \\
'''Shepard:''' Loch Ness Monster is more interesting. \\
'''EDI:''' Interesting and nonexistent.
[[/folder]]

[[folder: WebComics]]
* ''GeorgeTheDragon'' features a trope namer in his comic. And apparently her name is Gladys Vanessa of the Loch. She eventually ([[spoiler:marries the main character and moves out of the Loch]]) which is why no one can find Nessie.
* In ''TheInexplicableAdventuresOfBob,'' Generictown recently became the Loch Ness Monster's new home. [[http://bobadventures.comicgenesis.com/d/20111227.html It's very cute.]]
[[/folder]]

[[folder: Web Original]]
* ''WebAnimation/{{Ducktalez}} 7'': Ogopogo shows up in Vegeta's MushroomSamba and Vegeta joyfully rides on him.
[[/folder]]

[[folder: WesternAnimation]]
* The [[PunnyName Lake Nose]] Monster from ''WesternAnimation/PhineasAndFerb''.
* The entire non-human cast of ''WesternAnimation/TheFamilyNess''.
* Franchise/ScoobyDoo and friends have encountered the Loch Ness monster or similar lake monsters on a regular basis, but always seem surprised to learn they're fake. The direct-to-DVD movie ''WesternAnimation/ScoobyDooAndTheLochNessMonster'' reveals the monster to be a scam but at the end (like ''The X-Files'' example above) shows a real creature in the Loch. Scooby met lake monster that was compared to Nessie in ''The New Scooby Doo Movies'' episode "Loch Ness Mess" and met Nessie again (apparently out of continuity) in the ''Scooby's All-Stars'' episode "A Highland Fling with a Monstrous Thing."
* An episode of ''WesternAnimation/TheSimpsons'' was actually about Homer and Mr. Burns attempting to capture the Loch Ness Monster.
* ''WesternAnimation/XiaolinShowdown'': According to Dojo Kanojo Cho, the Loch Ness Monster is [[DinosaursAreDragons actually his cousin.]]
* According to Mike Wazowski from ''WesternAnimation/MonstersInc'', Nessie was actually banished to the human world along with [[BigfootSasquatchAndYeti the Abominable Snowman.]]
* ''WesternAnimation/FreddieAsFRO7''
* In the ''WesternAnimation/{{Gargoyles}}'' episode ''Monsters'', Golith, Angela, Eliza and Bronx help save a family of Loch Ness Monsters from [[Creator/TimCurry Dr. Sevarius]].
* An episode of ''WesternAnimation/GodzillaTheSeries'' features a mother Loch Ness monster teaming up with Zilla to save her baby.
* In ''WesternAnimation/SouthPark'', Chef's parents (who live in a castle in Scotland for some reason) insist that they keep having run-ins with Nessie, who keeps asking for $3.50.
* The 2011 Disney short ''The Ballad of Nessie'' tells the story of how Nessie ended up at Loch Ness after her home was paved over to build a miniature golf course. By the end of it, [[TheWoobie you'll probably want to give her a hug]].
* ''WesternAnimation/DenverTheLastDinosaur'' did this in "Monster Maze", with a local bad guy trying to convince people there was a monster in the lake, the 'Lost Lake Monster'.
* ''Disney's WesternAnimation/{{Doug}}'' had Doug and Skeeter investigate the existance of the Lucky Duck Lake Monster on occasion. Said monster is a featured character in TheMovie.
* An episode of ''WesternAnimation/InspectorGadget'' centers around this, in the end it turns out to be a MechanicalMonster created by MAD.
* In "Come Back, Little Monster" on ''[[WesternAnimation/PBAndJOtter PB&J Otter]]'' when Jelly is trying to convince her friends that the really is a monster, she takes a blurry picture of Pippin (a manatee, and the supposed "monster") that bears a resemblance to typical photos of the Loch Ness Monster.
* The GravityFalls Gobblewonker.
* "The Loch monster" from ''WesternAnimation/TheSmurfs'' Season 9 episode "Hefty Sees A Serpent".
[[/folder]]

[[folder: RealLife]]
* [[http://en.wikipedia.org/wiki/Hyphalosaurus Hyphalosaurus]] was pretty much the closest equivalent to a real Nessie: it was a long necked, completly aquatic freshwater reptile that lived in what was once a large lake in a temperate climate. Unfortunately, it lived in the early Cretaceous...though relatives might survived in Europe until the ice ages.
** It was also about the same size as a smallish iguana.
* [[http://www.lakecreature.com/ Minne the Lake Creature]], a (statue, sadly) monster who "lives" in the lakes around Minneapolis.
* Hippo, seal, otter and manatee sightings have all been misreported as Stock Ness Monster encounters. The first, at least, occasionally do earn the "monster" part of the title, attacking swimmers or small boats in defense of their territories or young.
* Not exactly a dinosaur, but an unidentified animal looking something like a seal-manatee cross keeps lolling around the waters of Miami, captured on film by a Gene Sowerwine. Already there have been attempts to consider it a modern variation of a Mosasaur.
* Brickly, the Lego Ness Monster who inhabits the lake at Downtown Disney outside the Lego store. While Legoland already has a pair of dragon mascots (Ollie and Allie), when they began building a Legoland in Florida, enough people asked if Brickly was going to be the mascot for Legoland Florida that they decided to make it canon-and released a special edition set just for him.
[[/folder]]


----

[-Stock and Loch don't rhyme? Well for God's sake then, don't tell anyone else.-]