31 People Who Were Very Smug and Very Wrong

This is a collection of “errogant” people, those who are completely wrong but totally certain about it. Some of these are fairly excusable, while others bring shame to their teachers, families, and loved ones. Just a reminder to everyone reading this (and the person who is writing it) that you fact-checking is free, and you don’t have to respond to every post you see on the internet.

Here are 35 people who were very smug and very wrong online.

1. Please pick up a book

Screenshot of a social media post. The original post claims no nation has existed much over 250 years, noting America's 250th is in 2025. A reply humorously states, "My local pub is older than your country," with 1.2K likes and 5 replies.
Anon-Zer0-Quazar

That’s an all-time comeback.

2. “Someone got their history tests handed back face down.”

Screenshot of a social media post where a user says, "Ma'am, Canada didn't even fight in WW2 so maybe sit this one out." Below, a note corrects them, stating Canada joined WWII on September 10, 1939, before the US in December 1941, with links for more information.
VillageGoblin

This is such an easy thing to look up. Why bring shame to your family by spouting such nonsense.

3. Overly confident

A Reddit thread with a discussion about median income. One user says, "Median income isn’t the average, or even the typical income." Another user replies, "50% to be precise." The original user responds, "Again, that’s not what median is.
i-am-a-passenger

Are you sure about that?

4. Then how are we seeing it?

A meme showing a rock with the text: "ROCKS DON'T REFLECT LIGHT. NEITHER DOES THE MOON." Above, a statement claims the moon emits light and is not rock. Below, a fact-check note states rocks reflect light, referencing Wikipedia.
4xtsap

When you have no idea how anything works, including your eyes.

5. This is tri-gerring.

A screenshot of a social media conversation where users debate the meaning of "trinity." One says it means a group of people; others discuss the prefix "tri," with one humorously questioning whether "field trip" means three trips.
romeovf

6. The Statue of Liberty was a gift from France, but okay.

Tweet by Jesse Kelly featuring an image of the Statue of Liberty against a clear blue sky. The caption praises American art and architecture, suggesting it surpasses European counterparts. The post includes an American flag emoji.

This is so embarrassing.

7. Margaret Atwood wrote that book, brainiac.

A Twitter post by Margaret E Atwood shows a cartoon of figures in red robes and white hats, resembling "The Handmaid’s Tale," waiting in a line labeled "VOTE." Below, a reply comments on Islamic culture's influence, not Christian, in her work.

An embarrassing move to accidentally correct the author of The Handmaid’s Tale about the meaning of The Handmaid’s Tale.

8. If you could care less, then you care at least a little.

A Twitter exchange with humorous commentary on British and American English grammar differences. First post discusses dropping "a" in "I had a ___ meal." Second post humorously retorts about grammar advice, and third post corrects "care less" usage.
cuie_lilrookie

Easy mistake, but hilarious that he’s just so smug about it.

9. When you think percentages only work on multiples of 100.

Screenshot of a social media thread discussing what percentage 50 is of 200. The original post shows four options for the answer. The replies humorously highlight how the answer should be obvious, engaging in playful banter about the calculation.
Blueartbird

The world must be such a magical place to this person.

10.

A social media post shows a map of Austria marked with cities like Vienna and Salzburg. A user mistakenly corrects another by saying "Vienna is the capital of Australia," causing humorous online reactions.
onablanketwithmybaby

Actually not sure if this person is joking.

11. It has for some of us, apparently.

A person submerges a duck feather into water, demonstrating its hydrophobic property as the water does not soak the feather. The background shows a scenic view with green grass, distant mountains, and a clear sky.
is_water_wet_pleaes

12. “It’s called the water cycle, pal.”

A Twitter conversation about water recycling: A user comments on datacenters recycling water. Another replies that once water is turned into gas, it's gone, and suggests recycling gas instead. Responses humorously correct this misconception about the water cycle.
TrixtoftheTrade

13. We’ve moved so far away from the farm that people don’t understand how seed oils work.

Screenshot of a social media message with masked user info. The message questions whether pressing a flax seed yields oil, claiming it doesn't due to low oil content. The text contains a censored expletive criticizing the manufacturing process.
Chewbaccabb

14. Let me introduce you to a person who thinks every country has a different sun.

A screenshot of a Reddit post where a user claims the sun used to be orange during their childhood and now appears white, questioning if physics has changed. The post has high engagement, with numerous likes and comments.
SuitableJelly5149

15.Wales is, in fact, a country

userdeleted

16. The dictionary was cold for this one.

A tweet says, "It took me 19 years to figure out NEWS stands for 'notable events, weather, and sports' 🤔". Merriam-Webster replies with "No." The tweet has 28.3K retweets and 55K likes.
brutalproduct

I love that Merriam-Webster is coming from the top ropes with a “No.”

17. “Please, I’m begging you, learn to read.”

A collection of tweets discussing Princess Diana and the use of "Princes" Harry and William. Some tweets contain criticisms about sensitivity, language use, and media portrayal of their relationship. Snippets include colored highlights on the text.
hands

18. Facts are facts

A tweet by a news station mentions a "Sesame Street" character experiencing homelessness. Below, a user humorously replies that Oscar the Grouch has been living in a trash can for 49 years.
userdeleted

19. Sure, King George III just politely handed the U.S. its independence.

Tweet with a response. Original tweet by Michael Malice reads: "Our founding fathers had differences of opinion but agreed on one simple fact: Real change can only come through nonviolent action." Response by Jeremy McLellan says: "Actually they shot British soldiers.
usersdeleted

20. $1 million or $6/day

Text image with a Twitter post. It asks whether you'd prefer $1,000,000 now or $6 monthly for life, suggesting choosing the latter for passive income. The post encourages finding a way to make passive income for life-changing benefits.
Hetalbot

Excellent, it’ll just take you over 456.6 years to get to a million, but after that, you’ve got it made.

21. Excellent work, everyone.

A social media thread discusses why a 1/3 pound burger failed in America. One user explains that people thought a 1/4 pound was bigger. Another asks about the mathematical signs used in the explanation.
supercrazestar

What are they even teaching in schools?

22. Laying in a hunting blind for 6 hours before sneaking up on some berries.

Split image: Left side shows various mushrooms on grass. Right side shows a hand holding small red berries. Twitter post caption says "hunting but make it vegan" and reply says "girl didn't know the word for 'gathering'.
samrphgue

Smearing some berries on my face after my first gathering.

23. “Well, I’m not sure if I agree but ok.”

A text conversation discussing driving 2,000 miles. One person claims it can be done in a day, while another calculates it would take over 26 hours at 75 mph, highlighting the flaw in the first person's statement by using math as the basis for their argument.
beganagoodman

Imagining this guy driving for 24 hours straight at 75mph just to see if he’s right.

24. Say that again, but a little bit slower.

Screenshot of a Twitter thread. The main tweet underlines the use of "They/Them" for individuals. Replies question this usage, discuss gender references, and make a joke about appearance. An image in one reply highlights the word "they" in bold.
Borkz

25. So explain these 10 billionaires.

Screenshot of a tweet by Grant Gould. It reads: "I wrote an article about poverty on a Native American reservation and someone sent me an article titled '10 Indian Billionaires' and said 'then explain this' and they were all people from India." Below is a related tweet request.
Ehansaja

I would immediately abandon that email address and start a new one.

26. This was in response to Georgia applying to be in the EU

Screenshot of a Twitter conversation: User 1 claims "Georgia isn’t even in Europe it’s in America." User 2 humorously replies about being in Europe but open to being in the U.S.A. User 1 insists "no Georgia is usa.
steelreddit211

Friendly reminder that googling things is free.

27. Explaining wildlife behavior to a biologist.

Screenshot of a Twitter exchange: Imogene states black bears with cubs can be very aggressive and face consequences if they harm people. James replies that black bears rarely attack. Alaina comments about mansplaining wildlife to a biologist.
userdeleted

Not to mention he mixed up black bear behavior with brown bear behavior.

28. This was in response to a post showing the calorie count of fried chicken that was on a scale showing 60g

A social media thread shows users debating whether a scale can measure calories. The first commenter expresses disbelief, while others jokingly discuss owning a scale that apparently measures calories, ending with a lighthearted emoji.
expensive_goal_4200

Does this person think their bathroom scale is showing them how many calories they are?

29. Pi is 3.14

Image of a receipt showing a base amount of $26.86, a tip of π (pi), and a total of $30.00. Comments below joke about a math error, pointing out that Pi is 3.14.
incurvateworp

It’s really not necessary to reply to every post you see, just because you see it.

30. The soup du jour

Screenshot of a tweet by Amy Selwyn, describing an encounter at a diner. A woman rudely tells the waitress, “I’ve had soup du jour before, and (points to bowl), this isn’t it.”

This one might be my favorite of the entire bunch.

31. Cow make milk for me

A screenshot of a social media comment thread. The first comment says, "cow milk was literally made for humans." The reply corrects, "cow milk is literally made for baby cows." The thread shows 3 likes on the reply.
Jacked_Shrimp

This is such a good encapsulation of how some people think the world works.

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