History NightmareFuel / WesternAnimation

* ''NightmareFuel/Spliced''

** ''NightmareFuel/QuackPack''

* ''NightmareFuel/{{Unikitty}}''

* ''NightmareFuel/MyLittlePonyPonyLife''

* ''NightmareFuel/HeManAndTheMastersOfTheUniverse2021

* ''NightmareFuel/JorelsBrother''

* ''NightmareFuel/Animalia''

* ''NightmareFuel/Redwall''

* ''NightmareFuel/SagwaTheChineseSiameseCat''
* ''NightmareFuel/SchoolhouseRock''

[[NightmareFuel/AnimeAndManga Japan]] and [[NightmareFuel/WesternAnimationFilm the big screen]] don't hold a ''complete'' duopoly on [[DerangedAnimation mind-warping]] [[WesternAnimation animated]] [[NightmareFuel horror...]]

* ''NightmareFuel/MoonGirlAndDevilDinosaur2023''

* NightmareFuel/PBSKids

* ''NightmareFuel/{{Franklin}}''

** ''NightmareFuel/ThePowerpuffGirls''

* ''WesternAnimation/KevinSpencer'':
** In "Invisible Sociopath", Percy sells Kevin out to the Quebec Mafia because he slept with one of the members' wives (and so that he can get a reward for ratting out the person). Kevin fakes suicide and ends up using the ID for Renaldo Sanchez, who was ''also'' wanted by the mafia. Kevin doesn't realize this until a member of the mafia asks Kevin if he knows anyone named Renaldo, and Kevin tells the man his name is Renaldo, which leads to him getting beaten senseless and then crushed by a hoist six times. Once he comes to, he tells the mafia that he is Kevin Spencer. And because Kevin has a bigger bounty than that of Renaldo, the members of the mafia decide to send him to their boss (but not before he gets crushed by the hoist ''again'').
** "The Tomb", where Kevin, Percy, and a man named Vernon have to fight off zombies underground. At the end, Percy gives Vernon a pat on the back, which pushes Vernon underground into the tomb (a thud is heard when he hits the ground). It ends with Kevin and Percy hightailing it out as an explosion occurs.
** In "The Cruise", Kevin hits the man that nursed him back to life over the head with a shank of lumber (figuring "that oughta straighten things out"), which kills him. It ends with Kevin laughing (the first instance where we see his teeth), as the background music changes from tropical to creepy.
** The ending of "The Talented Mr. Spencer", where a man goes to a live stripper tent to be greeted by a non-human stripper that chokes him with her tail, all while the man screams in pain.
-->"Hey, I ain't payin' extra for this."
** In "Jacked In", Kevin gets stuck inside the VR game by Snakepit Multimedia because Percy used a bottlecap instead of a quarter. Percy is then sent inside the get Kevin out, and the company ends up leaving them in there for ''days'', being more concerned about their image as opposed to ''saving their customers''. In the end, they have Shauna turn off the power to the machines, and she does so by ''unplugging the machines'', which leaves them damaged.
** "Big Ass Spooky Halloween":
*** Anastasia's story involves a homicidal maniac escaping for the insane asylum while she is on a date with Dirk. It gets creepy when, while waiting for Dirk, she sees what appears to be the corpse of Dirk hanging from a tree.
*** Percy's story involves him discovering the town of Revenant while in Northern Ontario. While at the bar, one man warns him to get out of town before the sun goes down, or else he'll never be allowed to leave. His story ends with the man being kidnapped by the zombie townspeople.
** Greg Lawrence in "Merry Christmas, Asshole!" is portrayed as a horrible boss who mistreats his staff and plans to keep them at the studio during Christmas. The staff then attempts to kill him with booze, which doesn't work, which is then followed by one crew member suggesting to Greg that he get in insulin shot, which Greg ''dies'' from. You can't say that he didn't deserve to die, but his reactions to the insulin, alongside the creepy music, makes this one of the more realistic deaths in the show. To make matters worse, none of the staff members even ''care'' that they killed their boss, given how the episode ends with all of them kicking Greg's lifeless body.
** At the beginning of "Quest", Kevin scares Percy with a naked picture of Anastasia (which Percy calls a "man-beast"), which scares him to the point where he has a heart attack. It's played for laughs, but here, Percy is legitimately in pain. To make matters worse, Percy begs for Kevin to get the puke bucket, and Kevin tells his dad that he will only call for help if he remembered or started caring. Percy also doesn't appear in the episode beyond this point.
** Anastasia slowly going insane from Kevin and Percy not picking up the phone in "Demolition Derby", culminating with her wrecking the entire house with a chainsaw. The episode ends with Anastasia chasing Percy around the wreckage with the chainsaw as they both scream.
-->'''Anastasia''': '''''GET THE PHONE!'''''
** In "Homunculus", Kevin gets hit by a lawn dart which goes right through his ''skull''. Not only that, but we're treated to a graphic description of the lawn dart going through his brain, and also a slow-motion replay of the dart going to the bottom of his '''jaw'''.