this post was submitted on 19 Nov 2025
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Lemmy Shitpost

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[–] Bytemeister@lemmy.world 4 points 3 hours ago

Snake yawns are the most cute of yawns and I will fight every one who says otherwise.

[–] DarrinBrunner@lemmy.world 3 points 3 hours ago

My idea is that yawing helps sync our internal clocks. So, we sleep at the same time, and wake up at the same time. That way, no one is left behind when the group starts moving to the next waterhole, or feeding ground.

[–] MehBlah@lemmy.world 2 points 4 hours ago

You are all now breathing manually.

[–] madjo@feddit.nl 5 points 8 hours ago

What? You're hungry? Well, I'll just make you yawn

[–] Manticore@lemmy.nz 24 points 12 hours ago (2 children)

You read the word Yawn several times in a meme, guess what

[–] EldenLord@lemmy.world 1 points 3 hours ago

Yeah I had to yawn when I opened the comments. Yawning is really weird

[–] Obi@sopuli.xyz 8 points 9 hours ago

Literally just yawned reading this meme, lol.

[–] Angelevo@feddit.nl 7 points 12 hours ago (1 children)
[–] dependencyinjection@discuss.tchncs.de 5 points 8 hours ago (2 children)

Isn’t the leading theory that yawning is more about cooling down the brain temp rather than a lack of oxygen or buildup of CO2?

[–] DarrinBrunner@lemmy.world 1 points 3 hours ago (2 children)

Which does nothing to explain why it's "contagious".

[–] StarvingMartist@sh.itjust.works 1 points 2 hours ago

I thought the idea was that back when we were in settlements, keeping watch out into the dark, the yawn would happen to a sentry if nothing was going on and would subconsciously signal to other humans, even the watch dogs that " nothing is going on, all is well" then spreading throughout the camp as sort of a psychic link, literally conveying information at the speed of light to anyone who can see you.

At least that's what some article I read had to say about it

I’d say for empathy and humans showing connection by yawning when others do.

[–] Angelevo@feddit.nl 4 points 6 hours ago

Yeah, you are correct. There are several reasons. :)

[–] kryptonianCodeMonkey@lemmy.world 30 points 18 hours ago (1 children)

What's that? You're not tired and you haven't seen anyone open their mouth big, but you read about a hypothetical person opening their mouth big? Bad news...

[–] faceula@lemmy.world 3 points 7 hours ago (1 children)

Luckily I managed to cover my yawn but keeping my lips/teeth together but opened up the inside of my mouth. Think I got away with it.

[–] StarvingMartist@sh.itjust.works 2 points 2 hours ago

Careful, I literally pulled my neck last week doing that

[–] explodicle@sh.itjust.works 81 points 1 day ago (3 children)

When a baby is crying on an airplane during takeoff or landing, I visibly and audibly yawn in front of them on purpose, so they catch the yawn and pop their ears.

[–] FrowingFostek@lemmy.world 6 points 7 hours ago (1 children)

How to tell if your baby is a sociopath with this one simple trick. For this trick you'll need: a baby, a stranger, an airplane, and the power to suspend all critical thinking.

[–] glandrid@lemmy.ca 24 points 18 hours ago (1 children)

You're supposed to stay in your seat during take off and landing. Please, remain in your seat. Why do you keep getting out of your seat and silently scream at the babies?!

[–] explodicle@sh.itjust.works 10 points 17 hours ago

Who says you have to get out of your seat?

that is genius

[–] aeternum@lemmy.blahaj.zone 14 points 18 hours ago (2 children)

One indicator for someone being a socio/psychopath is they don't yawn when you do. It's not 100% accurate, but it can be pretty close. Catching a yawn is apparently a sign of empathy, and sociopaths don't have empathy. At least that's what I've read.

[–] prole@lemmy.blahaj.zone 16 points 10 hours ago (1 children)

This seems like such bullshit pseudoscience. Anyone have any real data to back this up?

[–] Mobiuthuselah@mander.xyz 1 points 5 hours ago

I got you fam:

Yawn contagion and empathy in Homo sapiens https://pubmed.ncbi.nlm.nih.gov/22163307/

[–] python@lemmy.world 8 points 16 hours ago (1 children)

Can confirm, I do struggle with empathy (more in the autism way than the socio/psychopath way though) and don't really catch yawns from anyone. I will still pretend to yawn when someone else does though, because I know that not doing that will make them subconsciously wary of me

[–] anzo@programming.dev 7 points 13 hours ago

Not everyone will get wary if you don't yawn. Same way as not everyone thinks the same way about yawns, or just over analyze what others do.

But good for you to try mixin and minglin with the neurotypical crowd :)

Just keep it relaxed

[–] certified_expert@lemmy.world 8 points 16 hours ago (2 children)

You hit the gym and are having a good session, guess what

[–] WanakaTree@lemmy.zip 1 points 5 hours ago

I used to yawn incessantly during warmups before rugby matches. My coach would yell at me to get my head into the game. I kept telling him it's just what happens when I'm warming up it doesn't mean anything!

[–] anzo@programming.dev 7 points 13 hours ago

This. I have started to wonder if yawns are actually a way to wake up. We know little about them. Some brain scans showed that we refresh the blood around our brain, like changing the water in a fish bowl.

[–] besmtt@lemmy.world 16 points 19 hours ago (1 children)

I've yawned three times already reading through all these comments.

It's early morning for me, it's not fair.

[–] flipflop97@discuss.tchncs.de 94 points 1 day ago (1 children)

You're not tired, but you saw a post about yawning? Well, guess what.

[–] ch00f@lemmy.world 36 points 1 day ago

You are now yawning manually.

[–] oppy1984@lemdro.id 9 points 19 hours ago

This post literally made me yawn. Not because it's bad either.

[–] AmbitiousProcess@piefed.social 40 points 1 day ago (13 children)

Apparently there isn't much consensus on what the actual reason(s) are for yawning. Apparently fish yawn though, so that's cool.

https://en.wikipedia.org/wiki/Yawn

[–] StarvingMartist@sh.itjust.works 1 points 2 hours ago* (last edited 1 hour ago) (1 children)

Best I can find, the 20 "most argued" reasons for yawning, at least the 20 most in 1999

[–] AmbitiousProcess@piefed.social 1 points 2 hours ago

Increase alertness

Decrease alertness

lmao

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[–] Kolanaki@pawb.social 61 points 1 day ago (1 children)

Wtf

Just reading this made me yawn.

[–] _Nico198X_@europe.pub 18 points 1 day ago (2 children)

same! what is this WITCHERY!?1

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[–] YiddishMcSquidish@lemmy.today 6 points 20 hours ago

Didn't have to see anyone, I've done it twice just reading this post.

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