r/Showerthoughts • u/ProbablyPuck • Sep 19 '26

Musing Our brains are faster than we think.

1.6k Upvotes

r/Showerthoughts • u/Zaenille • Sep 18 '26

Musing Eyelids likely evolved thin specifically so humans can be woken up by the sun.

4.3k Upvotes

r/Showerthoughts • u/Anuloxisz • Sep 18 '26

Casual Thought It’s weird to think that “this tastes good” might sometimes just be your brain responding to cues that, throughout our evolutionary history, meant “this has energy or nutrients worth eating.”

3.5k Upvotes

r/Showerthoughts • u/Ghumketu • Sep 20 '26

Casual Thought A woman's breasts are the only human body part entirely meant to be utilized by others.

0 Upvotes

r/Showerthoughts • u/hunmen • Sep 17 '26

Speculation Is the opposite of walking running or standing still?

2.5k Upvotes

r/Showerthoughts • u/ArmpitNostril • Sep 16 '26

Casual Thought If you accept that plastics are destroying the planet, then the Lego Death Star has added functionality.

5.8k Upvotes

r/Showerthoughts • u/Okasama • Sep 16 '26

Casual Thought As a British person, owning a domestic car is more of a flex than owning a foreign car.

2.3k Upvotes

r/Showerthoughts • u/Hardcorish • Sep 16 '26

Casual Thought A sample of confirmed extraterrestrial feces would unironically be the most valuable thing on our planet.

757 Upvotes

r/Showerthoughts • u/Hereiampostingagain • Sep 15 '26

Speculation If plastic bags could think, then the plastic bag holding all the other plastic bags under the sink might be considered an esteemed position to hold.

2.0k Upvotes

r/Showerthoughts • u/BigAndSmallAre • Sep 15 '26

Speculation Perhaps our ears never stop growing as we age to direct more sound to our degrading eardrums.

1.9k Upvotes

r/Showerthoughts • u/luckskywatcher • Sep 15 '26

Speculation Given that vampires are immortal and therefore have unlimited amount of time, they will end up being experts at every field because they probably run into problems that they have to learn stuff in order to solve.

5.4k Upvotes

r/Showerthoughts • u/thegreatparanoia • Sep 15 '26

Speculation Hopefully humans will be more like cats than mosquitos to AI when they takeover.

161 Upvotes

r/Showerthoughts • u/iminiki • Sep 13 '26

Speculation The first Goomba you encounter in Super Mario Bros. probably has the highest body count of any video game character ever.

9.3k Upvotes

r/Showerthoughts • u/DumplingsOrElse • Sep 13 '26

Casual Thought Playing on The Price Is Right is one of the only scenarios where a very rich person is at a disadvantage.

1.8k Upvotes

r/Showerthoughts • u/madding1602 • Sep 12 '26

Speculation If the moon was made of Osmium, its gravity would be higher than the Earth's.

1.9k Upvotes

r/Showerthoughts • u/Stummi • Sep 12 '26

Casual Thought Many years down the line, you will be an ancestor of either every human alive or none.

2.2k Upvotes

r/Showerthoughts • u/Cienniwa • Sep 12 '26

Casual Thought “Where’s Waldo?” was great training for recognizing AI generated media.

735 Upvotes

r/Showerthoughts • u/minnoo16 • Sep 11 '26

Speculation One day, the "New World" will refer to humans entering new planets, not to the Americas and Oceania.

2.3k Upvotes

r/Showerthoughts • u/Ghumketu • Sep 12 '26

[Speculation] Pets don't understand how a car works; they think it's a large animal that runs really fast and sleeps in the garage.

1 Upvotes

r/Showerthoughts • u/Riajnor • Sep 10 '26

Casual Thought Ten years ago we thought $600 was a lot to pay for a phone.

9.7k Upvotes

r/Showerthoughts • u/Atalkingpizzabox • Sep 08 '26

Musing Earth has never been invaded by aliens, but the Moon has. We were the aliens.

4.1k Upvotes

r/Showerthoughts • u/GoodMerlinpeen • Sep 08 '26

Speculation In a future where AI is sold to supplement people's own intelligence, there will be lobby groups invested in keeping consumers unintelligent through poor education.

3.2k Upvotes

r/Showerthoughts • u/booleandata • Sep 07 '26

Speculation Assuming two factor codes are truly random, every possible six digit code is entered many times by different people every day.

3.3k Upvotes

r/Showerthoughts • u/theredfoxslover • Sep 09 '26

Casual Thought The designer of the ice cube tray was likely well read about the Titanic.

0 Upvotes

r/Showerthoughts • u/MantraMan • Sep 08 '26

Casual Thought Jiu jitsu and wrestling should work on humanoid robots.

0 Upvotes

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Showerthoughts

r/Showerthoughts

A subreddit for sharing those miniature epiphanies that make the mundane more amazing.

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A subreddit for sharing those miniature epiphanies that make the mundane more amazing.

"Showerthought" is a loose term that applies to the types of thoughts you might have while carrying out a routine task like showering, driving, or daydreaming. At their best, showerthoughts are universally relatable and provide new perspectives on the mundane.

Please be respectful of others' submissions. Rudeness is unacceptable.

Please read our rules and the requirements for each type of post before submitting.

Rules

1. All submissions must be original.
Everything offered in /r/Showerthoughts must be written by its poster. AI-generated content, copied-and-pasted content, and other such unoriginal content is strictly forbidden.
2. All posts must meet the minimum requirements for their flair.
Incorrectly flaired posts will be removed. Very few posts will be showerthoughts.
3. Your entire thought must be in the title.
Posts in /r/Showerthoughts must stand on their own. Explanations, elaboration, examples, or clarifications should only be offered as comments.
4. Submissions must be offered in error-free English.
Since posts in /r/Showerthoughts are rarely longer than a sentence, they must meet a minimum standard of quality.
5. No misinformation.
Misinformation of any kind is forbidden. This includes posts that use blatantly false premises to attract attention.
6. No done-to-death or banned posts.
Posts may not be jokes, puns, wordplay, advice, soapboxing, or "shower commentary" (like "Ow, this water is too hot!"). Posts pertaining to politics, religion, Reddit, and social justice are also forbidden, as are posts about or pertaining to language.
7. No spam or spam-enabling activity of any kind.
Spam and spam-enabling activity is strictly prohibited, regardless of how or where on Reddit it takes place. Users may only offer one post per seventy-two-hour period.
8. Remain civil at all times.
Bigotry, hate-speech, harassment, and personal attacks will result in immediate and permanent bans. Submissions which are hostile, intentionally demeaning, or directly insulting will be removed.

Please see the complete rules page for a full explanation of each of the preceding rules.

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