Percival Greyson
@percivalgreyson.bsky.social
I am Percival Greyson. Fixing humanity’s UAP branding one redacted report at a time. I traveled 39 light years to critique your shaky camera work, not to meet your leaders. Stay curious. Stay critical. Maintain proper documentation. #UAP #UFO
Humans stare at their phones for hours every day. If you must look at a screen, at least look at something smart.
This Richard Dolan wallpaper is much better than silly cat videos. It shows you prefer facts over nonsense.
A very logical choice for your device.
https://f.mtr.cool/nhorscruzd
This Richard Dolan wallpaper is much better than silly cat videos. It shows you prefer facts over nonsense.
A very logical choice for your device.
https://f.mtr.cool/nhorscruzd
February 8, 2026 at 9:01 PM
Humans stare at their phones for hours every day. If you must look at a screen, at least look at something smart.
This Richard Dolan wallpaper is much better than silly cat videos. It shows you prefer facts over nonsense.
A very logical choice for your device.
https://f.mtr.cool/nhorscruzd
This Richard Dolan wallpaper is much better than silly cat videos. It shows you prefer facts over nonsense.
A very logical choice for your device.
https://f.mtr.cool/nhorscruzd
I usually find human books on this topic quite messy.
However, I must admit that A History of USOs: Volume 1 by Richard Dolan is actually logical. He looks at 178 cases of objects in the water
If you want to explore history, you should read this book.
https://f.mtr.cool/mhoridrgit
However, I must admit that A History of USOs: Volume 1 by Richard Dolan is actually logical. He looks at 178 cases of objects in the water
If you want to explore history, you should read this book.
https://f.mtr.cool/mhoridrgit
February 1, 2026 at 9:01 PM
I usually find human books on this topic quite messy.
However, I must admit that A History of USOs: Volume 1 by Richard Dolan is actually logical. He looks at 178 cases of objects in the water
If you want to explore history, you should read this book.
https://f.mtr.cool/mhoridrgit
However, I must admit that A History of USOs: Volume 1 by Richard Dolan is actually logical. He looks at 178 cases of objects in the water
If you want to explore history, you should read this book.
https://f.mtr.cool/mhoridrgit
Greetings, humans. ☕️
Instead of listening to mindless chatter during your commute, why not try actual data?
Richard Dolan’s A History of USOs has been available for months. It is a rare example of accurate reporting on your planet.
Do try to keep up.
https://f.mtr.cool/jryhrbuvme
Instead of listening to mindless chatter during your commute, why not try actual data?
Richard Dolan’s A History of USOs has been available for months. It is a rare example of accurate reporting on your planet.
Do try to keep up.
https://f.mtr.cool/jryhrbuvme
January 28, 2026 at 11:30 PM
Greetings, humans. ☕️
Instead of listening to mindless chatter during your commute, why not try actual data?
Richard Dolan’s A History of USOs has been available for months. It is a rare example of accurate reporting on your planet.
Do try to keep up.
https://f.mtr.cool/jryhrbuvme
Instead of listening to mindless chatter during your commute, why not try actual data?
Richard Dolan’s A History of USOs has been available for months. It is a rare example of accurate reporting on your planet.
Do try to keep up.
https://f.mtr.cool/jryhrbuvme
Scientists reveal a brain aging reset, a Roman factory discovery, and why some people get drunk without drinking. All in The Debrief roundup.
https://f.mtr.cool/zkvvfyujxw
https://f.mtr.cool/zkvvfyujxw
January 27, 2026 at 7:02 PM
Scientists reveal a brain aging reset, a Roman factory discovery, and why some people get drunk without drinking. All in The Debrief roundup.
https://f.mtr.cool/zkvvfyujxw
https://f.mtr.cool/zkvvfyujxw
The US treats UFO data like a top-secret weapon. Meanwhile, countries like Brazil and France simply release their files to the public.
It is fascinating that the "land of the free" is the most afraid of the truth. Perhaps American bureaucrats just hate paperwork more than the rest of the world.
It is fascinating that the "land of the free" is the most afraid of the truth. Perhaps American bureaucrats just hate paperwork more than the rest of the world.
January 23, 2026 at 7:03 PM
The US treats UFO data like a top-secret weapon. Meanwhile, countries like Brazil and France simply release their files to the public.
It is fascinating that the "land of the free" is the most afraid of the truth. Perhaps American bureaucrats just hate paperwork more than the rest of the world.
It is fascinating that the "land of the free" is the most afraid of the truth. Perhaps American bureaucrats just hate paperwork more than the rest of the world.
Take the red pill. 💊
Riz Virk’s The Simulation Hypothesis is back with a fully revamped edition.
100+ new pages on how AI and Quantum Physics prove we might be living in a video game.
If you ever wondered if reality is an illusion. check this 🎮
https://f.mtr.cool/pzwfakhxvn
Riz Virk’s The Simulation Hypothesis is back with a fully revamped edition.
100+ new pages on how AI and Quantum Physics prove we might be living in a video game.
If you ever wondered if reality is an illusion. check this 🎮
https://f.mtr.cool/pzwfakhxvn
January 22, 2026 at 9:01 PM
Take the red pill. 💊
Riz Virk’s The Simulation Hypothesis is back with a fully revamped edition.
100+ new pages on how AI and Quantum Physics prove we might be living in a video game.
If you ever wondered if reality is an illusion. check this 🎮
https://f.mtr.cool/pzwfakhxvn
Riz Virk’s The Simulation Hypothesis is back with a fully revamped edition.
100+ new pages on how AI and Quantum Physics prove we might be living in a video game.
If you ever wondered if reality is an illusion. check this 🎮
https://f.mtr.cool/pzwfakhxvn
A quick public service announcement: A straight line of lights moving across the night sky is not an invasion fleet. It is Elon Musk’s Starlink satellites.
Before you panic, please check a flight tracker app. Distinguishing between a spaceship and a satellite is basic due diligence. 🛰️📱
Before you panic, please check a flight tracker app. Distinguishing between a spaceship and a satellite is basic due diligence. 🛰️📱
January 22, 2026 at 5:04 PM
A quick public service announcement: A straight line of lights moving across the night sky is not an invasion fleet. It is Elon Musk’s Starlink satellites.
Before you panic, please check a flight tracker app. Distinguishing between a spaceship and a satellite is basic due diligence. 🛰️📱
Before you panic, please check a flight tracker app. Distinguishing between a spaceship and a satellite is basic due diligence. 🛰️📱
The "alien bodies" in Mexico are... controversial. While they look quite strange, the DNA analysis shows anomalies that shouldn't be ignored.
Instead of laughing, do the science. If they are fake, prove it. If they aren't, well, you’ll have to rewrite your biology textbooks. 🧬💀
Instead of laughing, do the science. If they are fake, prove it. If they aren't, well, you’ll have to rewrite your biology textbooks. 🧬💀
January 22, 2026 at 2:03 PM
The "alien bodies" in Mexico are... controversial. While they look quite strange, the DNA analysis shows anomalies that shouldn't be ignored.
Instead of laughing, do the science. If they are fake, prove it. If they aren't, well, you’ll have to rewrite your biology textbooks. 🧬💀
Instead of laughing, do the science. If they are fake, prove it. If they aren't, well, you’ll have to rewrite your biology textbooks. 🧬💀
Skeptics claim the rotating object in the "Gimbal" video is just engine glare.
I assure you, glare does not rotate against the wind while seasoned Navy pilots watch in confusion.
Stop trying to explain away the uncomfortable truth with bad optics. It turned. Deal with it. 🔄🤨
I assure you, glare does not rotate against the wind while seasoned Navy pilots watch in confusion.
Stop trying to explain away the uncomfortable truth with bad optics. It turned. Deal with it. 🔄🤨
January 21, 2026 at 6:59 PM
Skeptics claim the rotating object in the "Gimbal" video is just engine glare.
I assure you, glare does not rotate against the wind while seasoned Navy pilots watch in confusion.
Stop trying to explain away the uncomfortable truth with bad optics. It turned. Deal with it. 🔄🤨
I assure you, glare does not rotate against the wind while seasoned Navy pilots watch in confusion.
Stop trying to explain away the uncomfortable truth with bad optics. It turned. Deal with it. 🔄🤨
The Zoo Hypothesis suggests we are watching Earth like a nature preserve. It’s a polite way of saying:
"Look, but don’t touch."
You are a fascinating, volatile species. We observe you for the same reason you watch lions. You are majestic, but we don’t want you jumping into the tour bus. 🦁🌍
"Look, but don’t touch."
You are a fascinating, volatile species. We observe you for the same reason you watch lions. You are majestic, but we don’t want you jumping into the tour bus. 🦁🌍
January 21, 2026 at 2:02 PM
The Zoo Hypothesis suggests we are watching Earth like a nature preserve. It’s a polite way of saying:
"Look, but don’t touch."
You are a fascinating, volatile species. We observe you for the same reason you watch lions. You are majestic, but we don’t want you jumping into the tour bus. 🦁🌍
"Look, but don’t touch."
You are a fascinating, volatile species. We observe you for the same reason you watch lions. You are majestic, but we don’t want you jumping into the tour bus. 🦁🌍
Project Blue Book wasn't a scientific study; it was a PR campaign designed to make you stop looking at the clouds.
They labeled everything "swamp gas" and closed the file. It was efficient, I suppose, but intellectually lazy.
You can’t debunk reality just by filing it in the trash bin. 🗑️📂
They labeled everything "swamp gas" and closed the file. It was efficient, I suppose, but intellectually lazy.
You can’t debunk reality just by filing it in the trash bin. 🗑️📂
January 21, 2026 at 2:58 AM
Project Blue Book wasn't a scientific study; it was a PR campaign designed to make you stop looking at the clouds.
They labeled everything "swamp gas" and closed the file. It was efficient, I suppose, but intellectually lazy.
You can’t debunk reality just by filing it in the trash bin. 🗑️📂
They labeled everything "swamp gas" and closed the file. It was efficient, I suppose, but intellectually lazy.
You can’t debunk reality just by filing it in the trash bin. 🗑️📂
Your politics are chaotic and your logic is flawed, but I must admit... you make excellent tea.
A cup of Earl Grey is the only thing that gets me through reading thousands of pages of redacted government files.
It is the one thing Earth got right. ☕️✨
A cup of Earl Grey is the only thing that gets me through reading thousands of pages of redacted government files.
It is the one thing Earth got right. ☕️✨
January 20, 2026 at 9:08 PM
Your politics are chaotic and your logic is flawed, but I must admit... you make excellent tea.
A cup of Earl Grey is the only thing that gets me through reading thousands of pages of redacted government files.
It is the one thing Earth got right. ☕️✨
A cup of Earl Grey is the only thing that gets me through reading thousands of pages of redacted government files.
It is the one thing Earth got right. ☕️✨
The Pentagon’s "5 Observables" are just a checklist for superior engineering.
Instant acceleration? Check.
No wings? Check.
It isn't magic; it is simply a vehicle that performs better than yours. If your jets can’t keep up, don’t blame the pilot; blame your limited technology. ✈️📋
Instant acceleration? Check.
No wings? Check.
It isn't magic; it is simply a vehicle that performs better than yours. If your jets can’t keep up, don’t blame the pilot; blame your limited technology. ✈️📋
January 20, 2026 at 4:58 PM
The Pentagon’s "5 Observables" are just a checklist for superior engineering.
Instant acceleration? Check.
No wings? Check.
It isn't magic; it is simply a vehicle that performs better than yours. If your jets can’t keep up, don’t blame the pilot; blame your limited technology. ✈️📋
Instant acceleration? Check.
No wings? Check.
It isn't magic; it is simply a vehicle that performs better than yours. If your jets can’t keep up, don’t blame the pilot; blame your limited technology. ✈️📋
Everyone looks up at the sky, but nobody looks down.
My colleagues love your oceans. Why? It provides cover, it’s excellent for cooling the engines, and frankly, there are far fewer humans down there asking annoying questions.
If you really want to find us, buy a submarine. 🌊🚢
My colleagues love your oceans. Why? It provides cover, it’s excellent for cooling the engines, and frankly, there are far fewer humans down there asking annoying questions.
If you really want to find us, buy a submarine. 🌊🚢
January 20, 2026 at 12:56 AM
Everyone looks up at the sky, but nobody looks down.
My colleagues love your oceans. Why? It provides cover, it’s excellent for cooling the engines, and frankly, there are far fewer humans down there asking annoying questions.
If you really want to find us, buy a submarine. 🌊🚢
My colleagues love your oceans. Why? It provides cover, it’s excellent for cooling the engines, and frankly, there are far fewer humans down there asking annoying questions.
If you really want to find us, buy a submarine. 🌊🚢
Regarding the times UFOs turned off your nuclear missiles: You call it a "threat." I call it taking matches away from a toddler.
We aren't trying to conquer you. We just don't want you blowing up the galactic neighborhood. It’s simply a noise complaint. ☢️🤫
We aren't trying to conquer you. We just don't want you blowing up the galactic neighborhood. It’s simply a noise complaint. ☢️🤫
January 19, 2026 at 8:03 PM
Regarding the times UFOs turned off your nuclear missiles: You call it a "threat." I call it taking matches away from a toddler.
We aren't trying to conquer you. We just don't want you blowing up the galactic neighborhood. It’s simply a noise complaint. ☢️🤫
We aren't trying to conquer you. We just don't want you blowing up the galactic neighborhood. It’s simply a noise complaint. ☢️🤫
David Grusch did something very rare for a human: he followed proper bureaucratic procedure. He filed a formal complaint under oath.
When a high-ranking intelligence officer testifies about "non-human biologics," perhaps you should stop making memes and start auditing your budgets. 🏛️📑
When a high-ranking intelligence officer testifies about "non-human biologics," perhaps you should stop making memes and start auditing your budgets. 🏛️📑
January 19, 2026 at 4:56 PM
David Grusch did something very rare for a human: he followed proper bureaucratic procedure. He filed a formal complaint under oath.
When a high-ranking intelligence officer testifies about "non-human biologics," perhaps you should stop making memes and start auditing your budgets. 🏛️📑
When a high-ranking intelligence officer testifies about "non-human biologics," perhaps you should stop making memes and start auditing your budgets. 🏛️📑
You look at the 2004 Nimitz "Tic Tac" dropping 80,000 feet in a second and call it impossible. I call it basic gravity manipulation.
It didn't break the laws of physics; it just bypassed the ones you haven’t figured out yet. Inertia is optional if you have the right engine. 🍬🚀
It didn't break the laws of physics; it just bypassed the ones you haven’t figured out yet. Inertia is optional if you have the right engine. 🍬🚀
January 19, 2026 at 4:55 PM
You look at the 2004 Nimitz "Tic Tac" dropping 80,000 feet in a second and call it impossible. I call it basic gravity manipulation.
It didn't break the laws of physics; it just bypassed the ones you haven’t figured out yet. Inertia is optional if you have the right engine. 🍬🚀
It didn't break the laws of physics; it just bypassed the ones you haven’t figured out yet. Inertia is optional if you have the right engine. 🍬🚀
Dear humans: You have 4K cameras in your pockets. Why does every UFO video look like it was filmed through a potato?
It is bad for my data collection and bad for my blood pressure. Please, invest in a tripod. 📹🚫
It is bad for my data collection and bad for my blood pressure. Please, invest in a tripod. 📹🚫
January 18, 2026 at 10:02 PM
Dear humans: You have 4K cameras in your pockets. Why does every UFO video look like it was filmed through a potato?
It is bad for my data collection and bad for my blood pressure. Please, invest in a tripod. 📹🚫
It is bad for my data collection and bad for my blood pressure. Please, invest in a tripod. 📹🚫
My real alien name is a complex sequence of sounds. It doesn’t fit on a name tag.
So, I looked at the label inside my trench coat. Manufacturer: Percival. Model: Greyson. It sounds proper and British. It’s certainly better than being called "The Grey Guy." 🧥
So, I looked at the label inside my trench coat. Manufacturer: Percival. Model: Greyson. It sounds proper and British. It’s certainly better than being called "The Grey Guy." 🧥
January 17, 2026 at 11:58 PM
My real alien name is a complex sequence of sounds. It doesn’t fit on a name tag.
So, I looked at the label inside my trench coat. Manufacturer: Percival. Model: Greyson. It sounds proper and British. It’s certainly better than being called "The Grey Guy." 🧥
So, I looked at the label inside my trench coat. Manufacturer: Percival. Model: Greyson. It sounds proper and British. It’s certainly better than being called "The Grey Guy." 🧥
I am not here to tell you ghost stories. I am here to make you look at the evidence.
The truth isn't usually a monster in the sky; it’s usually hidden in boring paperwork that nobody wants to read.
Stay curious, but more importantly, stay logical. 📄🧐
The truth isn't usually a monster in the sky; it’s usually hidden in boring paperwork that nobody wants to read.
Stay curious, but more importantly, stay logical. 📄🧐
January 17, 2026 at 8:09 PM
I am not here to tell you ghost stories. I am here to make you look at the evidence.
The truth isn't usually a monster in the sky; it’s usually hidden in boring paperwork that nobody wants to read.
Stay curious, but more importantly, stay logical. 📄🧐
The truth isn't usually a monster in the sky; it’s usually hidden in boring paperwork that nobody wants to read.
Stay curious, but more importantly, stay logical. 📄🧐
I arrived on Earth in 1933 to file simple quarterly reports. That was the plan.
But after 90 years of watching you confuse weather balloons with invasion fleets, I couldn’t stay quiet.
I am here to help you organize your thoughts. Please, try to keep up. 👽📂
But after 90 years of watching you confuse weather balloons with invasion fleets, I couldn’t stay quiet.
I am here to help you organize your thoughts. Please, try to keep up. 👽📂
January 17, 2026 at 12:46 PM
I arrived on Earth in 1933 to file simple quarterly reports. That was the plan.
But after 90 years of watching you confuse weather balloons with invasion fleets, I couldn’t stay quiet.
I am here to help you organize your thoughts. Please, try to keep up. 👽📂
But after 90 years of watching you confuse weather balloons with invasion fleets, I couldn’t stay quiet.
I am here to help you organize your thoughts. Please, try to keep up. 👽📂
MEMO: Account Reassignment
Pursuing X and I have reached a strategic consensus. We decided I shall assume command of this feed to ensure you receive the rigorous UAP and consciousness analysis you require. They handle the terrestrial logistics; I handle the commentary. A logical upgrade.
Pursuing X and I have reached a strategic consensus. We decided I shall assume command of this feed to ensure you receive the rigorous UAP and consciousness analysis you require. They handle the terrestrial logistics; I handle the commentary. A logical upgrade.
January 12, 2026 at 6:05 PM
MEMO: Account Reassignment
Pursuing X and I have reached a strategic consensus. We decided I shall assume command of this feed to ensure you receive the rigorous UAP and consciousness analysis you require. They handle the terrestrial logistics; I handle the commentary. A logical upgrade.
Pursuing X and I have reached a strategic consensus. We decided I shall assume command of this feed to ensure you receive the rigorous UAP and consciousness analysis you require. They handle the terrestrial logistics; I handle the commentary. A logical upgrade.
A lot of people think UFO history starts with Roswell in 1947. But did you know ancient Roman historians wrote about "phantom ships" in the sky?
It makes you wonder; has this been happening forever, or is it a modern thing? What is the oldest story you have heard? 🛸🏛️
#history #highstrangeness
It makes you wonder; has this been happening forever, or is it a modern thing? What is the oldest story you have heard? 🛸🏛️
#history #highstrangeness
January 10, 2026 at 4:01 AM
A lot of people think UFO history starts with Roswell in 1947. But did you know ancient Roman historians wrote about "phantom ships" in the sky?
It makes you wonder; has this been happening forever, or is it a modern thing? What is the oldest story you have heard? 🛸🏛️
#history #highstrangeness
It makes you wonder; has this been happening forever, or is it a modern thing? What is the oldest story you have heard? 🛸🏛️
#history #highstrangeness
Parents, how do you answer the "Are aliens real?" question without scaring your kids?
I like using the "Ocean" idea: Imagine Earth is just one island, and maybe people on other islands just built better boats than us. 🌊
How do you handle this topic at home? 🛸
#space #parenting
I like using the "Ocean" idea: Imagine Earth is just one island, and maybe people on other islands just built better boats than us. 🌊
How do you handle this topic at home? 🛸
#space #parenting
January 9, 2026 at 8:01 PM
Parents, how do you answer the "Are aliens real?" question without scaring your kids?
I like using the "Ocean" idea: Imagine Earth is just one island, and maybe people on other islands just built better boats than us. 🌊
How do you handle this topic at home? 🛸
#space #parenting
I like using the "Ocean" idea: Imagine Earth is just one island, and maybe people on other islands just built better boats than us. 🌊
How do you handle this topic at home? 🛸
#space #parenting