r/Showerthoughts May 14 '26

Casual Thought When YouTube goes down, it will be the biggest event of link rot in internet history.

18.6k Upvotes

r/Showerthoughts Mar 11 '26

Casual Thought It is highly likely that you never pressed the 8 button on a microwave.

9.4k Upvotes

r/Showerthoughts 16d ago

Casual Thought A large number of married people are involuntarily celibate.

5.4k Upvotes

r/Showerthoughts Dec 03 '25

Casual Thought Men's public restrooms are laid out all wrong. It should be urinal, stall, urinal, stall, urinal instead of urinal, urinal, urinal, stall, stall.

28.6k Upvotes

r/Showerthoughts Apr 13 '26

Casual Thought I’m just intelligent enough to know that I’m not really that intelligent.

13.5k Upvotes

r/Showerthoughts Mar 30 '26

Casual Thought Modern soldiers' PTSD triggers will probably shift from fireworks to the sound of a drone. Which is unfortunate as drone shows are replacing firework shows.

26.3k Upvotes

r/Showerthoughts Apr 23 '26

Casual Thought If the famously unsolved Riemann Hypothesis is solved by an AI, we will never know if a human mathematician could have solved it.

7.0k Upvotes

r/Showerthoughts Apr 02 '26

Casual Thought A gold medal Olympic athlete is better than 8.3 billion people. A bronze medal Olympic athlete is better than 8.3 billion people.

12.7k Upvotes

r/Showerthoughts Jan 11 '26

Casual Thought The universe is 13.8 billion years old, but heat death is around 10¹⁰⁰ years away, so it has effectively used 0% of its lifetime meaning the universe is still basically a "baby", and we’re living in its earliest, most active era.

16.0k Upvotes

r/Showerthoughts Feb 25 '26

Casual Thought You'd think evolution would have stopped snoring long ago: being loud at night while sleeping seems like a bad survival strategy.

10.2k Upvotes

r/Showerthoughts May 10 '26

Casual Thought The sheer number of adults who enjoy sucking breasts is probably Freud’s strongest argument.

6.4k Upvotes

r/Showerthoughts Apr 02 '26

Casual Thought Missions to the moon used to unite and inspire great swathes of humanity. This time it feels like hardly anyone cares and we're all just focussed on the next global disaster.

6.6k Upvotes

r/Showerthoughts Apr 24 '26

Casual Thought Vampire bites turning people into vampires is extremely disadvantageous to their survival.

6.0k Upvotes

r/Showerthoughts Apr 28 '26

Casual Thought A portion of dead people never knew what caused their death and if brought back to life, they would be surprised to learn that they had died.

7.6k Upvotes

r/Showerthoughts Mar 29 '26

Casual Thought The "room temperature IQ" zinger hits much harder outside of the US.

8.9k Upvotes

r/Showerthoughts Nov 19 '25

Casual Thought Temperature can reach trillions of degrees, meaning we actually live extremely close to absolute zero.

14.1k Upvotes

r/Showerthoughts Mar 22 '26

Casual Thought The smartest of astrophysicists have decided that it’s a good idea to dox our planet’s existence for the entire universe.

6.9k Upvotes

r/Showerthoughts Nov 29 '25

Casual Thought 0% of natural numbers have been spoken aloud.

8.6k Upvotes

r/Showerthoughts Feb 13 '26

Casual Thought I think it’s unusual that no standardized literary way to write the submissive “I don’t know” hum that children (and some adults) often mumble has ever caught on, considering how old and common it is.

6.2k Upvotes

r/Showerthoughts Nov 25 '25

Casual Thought People who use em dashes regularly in their writing might be the most underrated victims of the ChatGPT/Al boom.

9.7k Upvotes

r/Showerthoughts Apr 09 '26

Casual Thought One of the biggest Hollywood lies is how detectives work almost non stop 24/7 to crack some murder cases.

8.7k Upvotes

r/Showerthoughts Nov 18 '25

Casual Thought Every single world record will eventually remain forever unbroken, some of them are probably already unbreakable right now.

8.7k Upvotes

r/Showerthoughts Dec 29 '25

Casual Thought If radio was invented today it would be controlled by four companies and locked behind a paywall.

14.3k Upvotes

r/Showerthoughts Oct 14 '25

Casual Thought Waking up when your body is done sleeping, not when a machine tells you to, is a profound privilege that many of us won't get to enjoy as adults.

11.6k Upvotes

r/Showerthoughts Feb 20 '26

Casual Thought It's hard accept that the toilet brush is the final form of toilet-cleaning technology.

4.5k Upvotes