For example, SCP-3787-n will 
balloon their body as a form of 
defence. Instances will also mount 
each other, combining in tandem 
with the formation of wheel-like 
anatomical structures. This is done 
in an effort to use their collective 
body masses as vehicles for 
transportation. When this occurs, 
speeds of up to 100 km/h have 
been observed, though further 
velocities are theoretically 
possible. 


It appears that SCP-3787-n have a 
strong revulsion towards most 
forms of visible light, which 
damages them. Personnel making 
contact with SCP-3787-n are 
advised to carry any forms of light- 
based weaponry available, ranging 
from LED spotlights to hard light 
weaponry prototypes. No other 
means of damaging SCP-3787-n 
are known at this time. 


Nearly all SCP-3787-n have been 
sighted in nocturnal settings, 
which has led them to become 
colloquially known as "Nighters" 


among Foundation personnel. 
SCP-3787-n manifest in groups 
ranging from 5 to 500 instances, 
and typically manifest in a close 
proximity to domestic and 
thoroughbred horse farms, 
SCP-3787-¢-1, and feral horse 
packs. 


Since the appearance of SCP-3787-n as a collective, North 
American horses have begun to deviate from their normal 
behaviour. Nearly all horse populations have begun to display 
SCP-3787-B and attack humans, leading to civilian casualties 
beyond Foundation control. In areas with a high volume of 
SCP-3787-e-1 instances, SCP-3787-e-1 as a population! has 
begun to form large groups despite pre-existing human class 
structures. These groups have begun a mass pilgrimage to an as of 
yet undesignated area in the American Southwest, being lead by 
groups of SCP-3787-n. How the two groups communicate is 
currently under active investigation. 


In addition to this, numerous North American equine anomalies have 
begun acting in an anomalous manner that deviates from their 
documented behaviour. Equine anomalies seem to have taken an 
adversarial position on humanity as a whole and are acting in the 
best interests of SCP-3787-n populations. A full list of the changes 
to these anomalies is as follows. 


Equine Anomaly Documented Behaviour Post- 
Behaviour SCP-3787 
Emergence 
SCP-042 A wounded sapient | SCP-042 manifested a 


horse that spreads a wingspan 

sense of euphoria approximately 15 

after making physical meters in width, which 
contact. The horse | it used to breach 
destroys most forms} containment by flying 
of vegetation it makes over the fence of its 
contact with by enclosure. Contact 
dehydrating them. with SCP-042 was lost 


SCP-1556 


A group of 15 
mustangs that 


for approximately 3 
hours as it entered a 
high altitude. Contact 
was remade when 
Foundation personnel 
became aware of 
reports of a flying 
horse above Sedalia, 
Missouri. When 
personnel arrived, 
nearly all of the city's 
21,000 citizens had 
been afflicted with 
"horse fever", which 
made them believe 
they were horses. The 
use of amnestics has 
not been able to 
reverse the effects of 
“horse fever”. 
SCP-1556 manifested 
in downtown Houston, 


manifests during foggyTexas, after a dense 


conditions in the 
American Midwest. 


fog and gale force 
winds were reported. 
The horses were 
highly hostile and 
engaged in attacks 
against civilians for 
approximately 16 
hours. Attacked 
civilians were later 
reported to behave in 
an equine manner and 
were later designated 
as instances of 
SCP-3787-¢-1. Over 
3,400 civilians are 
estimated to have 
been affected by this 


SCP-2514 


A horse that sings a 
modified version of 
"Happy Birthday to 


anomaly. 

The Director of 
Area-12 found 
SCP-2514 out of 


You" at a high volume, containment and 


instilling joyful 


inside his office. After 


memories into anyone following the Director 


that listens, while 
emitting pyrotechnics. 


around for the next 12 
hours and causing 
damage to its 
surroundings with 
pyrotechnics, 
SCP-2514 de- 
manifested. The next 
day, on 2021/09/07, 
SCP-2514 re- 
manifested within 
Site-17 and 
spontaneously turned 
all human-produced 
food within 1 kilometre 
of Site-17 into horse 
feed, while following 
around any personnel 
with a birthday. 
Site-17 personnel 
were advised not to 
consume the horse 
feed. All food shipped 
to Site-17 within the 
next 36 hours was 
also rendered as 
horse feed. After 72 
hours, personnel 
attempting to 
consume the horse 
feed fell into a 
comatose state and 
began to emit equine 
vocalizations. 


SCP-3996 An intangible feral SCP-3996 manifested 
horse pack that in a relatively normal 
manifests within the | manner. Agent Emile, 
Nevada Great Basin) upon mounting one of 
desert every 12 hours. the manifested 
Individuals that horses, expected to 
choose to ride on the be brought to the 
horse pack during this tangential frontier of 
manifestation are SCP-3996-1. Instead, 
brought to a tangent) Agent Emile was 
dimension with a hign taken to the apparent 
Hume level. homeworld of 

SCP-3787-n 
instances!1, 


As of the creation of this document, the aforementioned equine 
anomalies have yet to be re-contained. 


Current SCP-3787-n efforts appear to be directed toward creating 
an equine ethnostate composed of both horses and SCP-3787--1 
populations. Contact with passing equine populations by any non- 
equine populations has led to confrontative behaviour by SCP-3787- 
n, mostly in an effort to protect equine populations. Foundation 
personnel attempting to hinder the effects of SCP-3787 also face 
aggression by SCP-3787-n, and in some cases become transformed 
into horses by unknown means. 


Addendum 3787.5: MTF-Pi-5 ("Glue Factory") has been formed to 
repel the attacks of SCP-3787-n. Each member of MTF-Pi-5 has 
been specially trained to deal with antimemetic anomalies and are to 
remain on a strict Class-W mnestic prescription. A summary of the 
task force's equipment is as follows: 


¢ 40 combat operatives using light-based weaponry such as the 
1000W N-62A Laser Optics Pistol, the 2000W G1A Tactical 
Solid-state Laser Rifle, and the prototype © W Basok- 
Prokhorov RX-7Z Hard Light Heavy Rifle "Nulltaker" 

* 4000 Im flashlights and interfaces utilizing night vision and 
blue-light eye protection lenses 

¢ 15 Polaris MV800 ATV medium support vehicles outfitted with 
Light Reconnaissance Laser Optics (LaLo) gun platforms 


SCP-492: Animated Cloth Dummy 


Item #: SCP-492 
Object Class: Safe 


Special Containment Procedures: No special containment 
procedures are required for SCP-492. SCP-492 can be kept in 
standard on-site living quarters. Requests by SCP-492 that are 
within the site's capability, short of violating containment protocols, 
may be granted. In the event that SCP-492 should become hostile, 
incendiary devices hidden in its living quarters may be used to 
neutralize the threat. 


Currently, due to its involvement in several other SCP projects, 
SCP-492 has Level 1 security clearance, but must be accompanied 
by at least one security guard at all times when outside its quarters. 
SCP-492 has also agreed to have a standard tracking device sewed 
into its "skin" so that its movements may be monitored at all times. 


Description: SCP-492 was formerly an animatronic dummy for a 
pirate attraction in the now abandoned Amusement Park. 
Due to the nature of the amusement park it was found in, SCP-492 
is primarily made of low-quality synthetic cloth, and all of the 
hydraulic and electronic components inside it had been removed. 
However, due to unknown circumstances, SCP-492 has gained 
motor skills and sentience. 


Medical scans of SCP-492 have shown that is completely hollow, 
and is for all purposes literally a walking, sentient cloth dummy. It is 
not known how SCP-492 can stand or move without internal or 
external support structures, though tests have shown that 
SCP-492's cloth body can expand and contract in a manner similar 
to human muscle. Despite the lack of a nervous system, SCP-492 
possesses all of the conventional five senses with the exception of 
taste, and is perfectly capable of perceiving the environment around 
it. It is not known how SCP-492 is able to see, talk, hear, or smell. 


* 10 Chenoweth RAV light action support vehicles 
¢ 4 SL/SX Support Drones utilizing Mariotte-Pashler 
antimemetic perception filters 


Despite the formation of MTF-Pi-5, the full containment of 
SCP-3787-n and any related anomalies is not believed to be 
possible at this time due to their widespread nature. Foundation 
efforts are to be directed towards reducing any public knowledge of 
SCP-3787-n. 


Footnotes 

1. Common horse. 

2. A full list of observed hunting behaviour can be found in 
Document 3787.0031. 

3. Domesticated stud farms are an example of a resource 
unreachable to populations in these kinds of communities, though it 
can be noted that populations immediately interested in 
thoroughbred horse racing have not been affected. 

4. SeeUnderstanding Antimemetics, First Editionby Drs L. Marness 
& G. Yarrow, published in 1976. 

5. [DATA LOST] 

6. Upon later inspection of the surveillance logs, the entity appears 
to be formed by the array of eight individual entities working in 
tandem. 

7. What was previously known anomalous equinophobia is now no 
longer present among affected individuals. 

8. A conclusion reached based on the short time span between 
PROJECT: DIRE HORSE and the first sighting of SCP-3787-n, as 
well as their appearances near common horse populations. 

9. Horses produced as a result of PROJECT: DIRE HORSE have 
not been noted to deviate from their standard behaviour. 

10. Which has been hypothesized to currently amass around 
700,000 individuals. 

11. Viewlncident Log I-3996.3787 


« SCP-3786 | SCP-3787 | SCP-3788 » 


SCP-3788: Just Eat Gilligan 


Item #: SCP-3788 
Object Class: Euclid 


Special Containment Procedures: MTF-Lambda 12 ("Re- 
Runners") are to be staffed at and assume the guise of shoppers 
and employees at thrift stores and secondhand shops (e.g. 
Salvation Army, Goodwill) across the Mid-western United States. 
Members of MTF-Lambda 12 are to actively monitor these locales 
for suspected instances of SCP-3788. Found copies are to be 
secured and monitored for anomalous effects related to instances of 
SCP-3788. Any copies determined not to be instances of SCP-3788 
are to be disposed of according to Foundation procedures. 


Description: SCP-3788 is a phenomenon occurring in any business 
that resells used motion pictures, and has been spotted in thrift 
stores, yard sales, flea markets, and video rental stores. SCP-3788 
manifests itself as "bootleg" copies of the 1981 made-for-television 
film "The Harlem Globetrotters on Gilligan's Island". The anomalous 
effects of SCP-3788 do not manifest until the film within is viewed. 


Anomalous effects occur when an instance of SCP-3788 is placed 
into any form of VHS player, and viewed on a CRT'monitor with a 
screen larger than cmx_ cm. (Revised, please refer to Incident 
0912). After the opening credits of the film, at approximately 

0 :11:56, the CRT monitor will begin to glow a pure white, bleaching 
out all images onscreen. Subjects viewing this light describe it with 
the similar statements of "painfully blinding, but alluring". The 
subjects will be compelled to move closer to the screen, becoming 
violent towards personnel who attempt to keep them separated. 
Upon contact with the screen, the affected persons will attempt to 
climb into the screen, which now serves as a portal to SCP-3788-1. 


SCP-3788-1 is a pocket dimension, consisting of a single, 
unmapped island, with flora from multiple real-world rainforests and 


jungles. No wildlife has been observed. SCP-3788-1 is, however, 
inhabited by instances of SCP-3788-2. SCP-3788-2 are theorized to 
be victims of SCP-3788, also brought into the pocket-dimension. 


Instances of SCP-3788-2 lack flesh, instead covered in muscle and 
scraps of clothing. SCP-3788 carry crude weapons, created from 
bone, wood, stone, and an unknown substance, referred to as 
Recordings have shown the numbers of SCP-3788-2 are estimated 
at about 50-75 individuals. Instances of SCP-3788-2 are shown to 
have organized themselves into several "tribes", who are actively 
hostile to other tribes. There are currently no tribes observed to be 
pacifistic to outsiders, or new entries into SCP-3788-1. 


All information gathered about the pocket dimension was recovered 
through the initial "Exploration Log 001". More manned and 
unmanned missions are planned, pending higher authorization. 


Addendum: 
+ Exploration Log 001 
(Exploration Log 001) 
Document 3788-1: Exploration 001 


D-91243 is a 22-year-old Polynesian male of average 
build and appearance and unremarkable psychological 
background. D-91243 is equipped with a 75-watt flood 
lamp with battery power capable of lasting 24 hours, a 
shoulder-mounted camcorder fitted with a transmission 
stream, a Foundation standard-issue survival kit 
containing flares, MRE’s, and a small hatchet. D-91243 
has also been equipped with an audio headset for 
communication with Dr. at Control. 


D-91243 is exposed to an instance of SCP-3788 playing 
on a Panasonic CRT monitor, rated for the specific 
purposes of transporting a D-Class personnel into 
SCP-3788-1. D-91243 has just entered into SCP-3788-1, 
and finds himself in the middle of a jungle. He appears 
panicked, rapidly moving this head and the camera 


around. 


Camera footage shows D-91243 is high on a hill, 
surrounded by the canopy layer of trees. There are no 
man-made landmarks in sight. 


D-91243: Where the fuck did | go? 
Dr. : D-91243, are you alright? 


D-91243: Yeah, I’m alright, it’s fucking warm here. 
Dr. :We're getting temperature readings at thirty-six 
degrees Celsius. Please continue further into the forest. 


D-91243 begins hiking into the jungle. He takes a semi- 
clear path for approximately 23 minutes. He suddenly 
ducks down behind a felled stump. Seeming to be hiding. 


Dr. : D-91243, why are you stopping? 
D-91243: (whispering) There are some fucking people 
up ahead. They’re holding spears and shit. 


Analysis of the video feed shows several instances of 
SCP-3788-2, approx. 10 meters away from D-91243. 


Dr. : Please describe the figures. 

D-91243: They got a fuckin’ spear, and there's another 
with some big hammer thing. They’re patrolling. 

Dr. : Can you estimate its distance from your current 
position? 

D-91243: They like... 30 feet away? 

Dr. : Hold your position. We’re zooming in for a 
closer look. 


Camera confirms four instances of SCP-3788-2. 
SCP-3788-2 are skinless, holding primitive weapons. 


Dr. : Can you confirm that they have no flesh? 
D-91243: Yeah. They're fucking skinless. Goddamn 
zombies. 

Dr. :Confirmed 


The “patrol” passes. D-91243 waits three minutes before 


proceeding further down the trail. He removes the 
personal hatchet from his bag. He continues walking for 
four minutes before whispering into the mic. 


D-91243: (whispering) Tell me when | can come back. 
Dr. : Affirmative. 


D-91243 continues on until reaching a clearing. He stops 
here, removing the water bottle from his equipment 


D-91243: I'm so fucking thirsty. 
Dr. : I’m sure, D-91248. 


D-91243 drinks heartily, before replacing the bottle. He 
stands up, but doesn’t advance further. 


D-91243: | don’t trust this. 
Dr. : Stay guarded. 


The audio recorder picks up the sound of a branch 
snapping. D-91243 ducks down, scanning his head 
around the edges of the clearing. Several instances of 
SCP-3788-2 skirt the outside. The “leader” makes hand 
motions to the others, then points to D-91243, indicating 
its awareness of D-91243. 


D-91243: (whispering) Fuck! Fuck fuck fuck fuck fuck! 
No no, nononono... 

Dr. : Can you please describe what you see? 
D-91243: There’s so goddamn many of them, like a 
dozen. Fuck man, they’ve all got a fucking weapon, fuck 
Dr. : Are they coming closer?