this post was submitted on 02 Jan 2026
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Showerthoughts

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A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The most popular seem to be lighthearted clever little truths, hidden in daily life.

Here are some examples to inspire your own showerthoughts:

Rules

  1. All posts must be showerthoughts
  2. The entire showerthought must be in the title
  3. No politics
    • If your topic is in a grey area, please phrase it to emphasize the fascinating aspects, not the dramatic aspects. You can do this by avoiding overly politicized terms such as "capitalism" and "communism". If you must make comparisons, you can say something is different without saying something is better/worse.
    • A good place for politics is c/politicaldiscussion
  4. Posts must be original/unique
  5. Adhere to Lemmy's Code of Conduct and the TOS

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When you're looking at someone you really love, your pupils dilate, letting more light into your eyes. That means the world is literally brighter to you.

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[–] defaultusername@lemmy.dbzer0.com 67 points 5 days ago (3 children)

If your partner exhibits signs of bioluminescence for more than 4 hours, please seek medical attention.

[–] NachBarcelona@piefed.social 11 points 5 days ago (2 children)

Bro the sun is shining out of my ass

Yeah, but has it been 4 hours?

I had to have my sun surgically removed. It was gangrenous.

[–] captainlezbian@lemmy.world 4 points 4 days ago

I've been bioluminescent in the IR spectrum for over 3 decades. Fortunately my physician referred me to a physicist about it

[–] morto@piefed.social 5 points 5 days ago

Good thing mine just becomes like that for 3 hours and 59 minutes

[–] tacosanonymous@mander.xyz 30 points 5 days ago (1 children)

This happens if you’re attracted to someone in almost any way but especially sexually.

So random baddies on the street brighten my world too.

[–] LemmyKnowsBest@lemmy.world 5 points 4 days ago

Shout out to all the random street baddies.

[–] bstix@feddit.dk 12 points 4 days ago (1 children)
[–] braindamagebuddy@lemmy.world 5 points 4 days ago

Fuck. I was about to go to sleep and you're going to give me nightmares.

[–] tordenflesk@lemmy.world 15 points 5 days ago (1 children)

Also, humans are very slightly bioluminescent.

[–] 01189998819991197253@infosec.pub 2 points 5 days ago (2 children)
[–] squaresinger@lemmy.world 10 points 5 days ago* (last edited 4 days ago)

Sure, anything that's warmer than absolute zero radiates on the electromagnetic spectrum. The hotter something is the stonger the radiation. Since most living things heat up (some through actual self-heating, others through movement and other processes), pretty much every living thing counts as bioluminescent.

Since humans have roughly 37°C core temperature, they mostly glow on the infrared spectrum.

[–] CaptPretentious@lemmy.world 4 points 5 days ago (2 children)
[–] xep@discuss.online 5 points 4 days ago

You're not so bad yourself!

[–] 01189998819991197253@infosec.pub 2 points 5 days ago (1 children)

Holy crap! That's awesome!!

[–] VindictiveJudge@lemmy.world 5 points 5 days ago* (last edited 5 days ago) (1 children)

I never knew this was a normal thing! I always thought my skin was messed up lol

[–] FosterMolasses@leminal.space 4 points 5 days ago

Awww, thanks for the uplifting post!

[–] DeathByBigSad@sh.itjust.works 3 points 5 days ago* (last edited 5 days ago)

Mr. President, when I said make the world brighter, I DIDN'T MEAN THIS

stares into the ☢️ mushroom cloud 🌇

[–] FlashMobOfOne@lemmy.world 3 points 5 days ago (1 children)

Until that love ends.

And then the world is permanently gray.

[–] NachBarcelona@piefed.social 9 points 5 days ago (1 children)

In case that's about yourself: It'll get better, all it needs is time. Scar tissue is the most normal thing. You've got that 🤜🤛

[–] squaresinger@lemmy.world 1 points 5 days ago (1 children)

It generally takes about half the time you were in a relationship with someone to fully get over them after the relationship ends.

So don't end a 60 year relationship ever.

[–] NachBarcelona@piefed.social 5 points 5 days ago

That sounds very much made up tho

[–] remon@ani.social 1 points 5 days ago

People also glow, so yes, quite literally.

[–] the_q@lemmy.zip 1 points 5 days ago

Perception is 9/10ths of the law.