short answer: we don’t know, but all great apes are ticklish. so our great ancestor was a tickler.
2026-08-13 13:42:47
68
MomentsWithAaron :
My favorite ape 😁🫶
2026-08-13 03:31:13
38
S4GU4R0.wtf :
I hate being tickled. It doesn't make me laugh. It makes me cry and very upset.
2026-08-13 03:58:08
25
Geoffry Kalisen :
tickling has been around longer than humans.
2026-08-13 01:30:33
21
ThatGlazedDoughnut :
Probably boding or for kids in a stressful situation can still get a laugh happy endorphins
2026-08-13 02:25:19
7
Marm1e :
maybe it could be a sort of survival check? if a mother tickled her baby and the baby laughed and reacted, it meant that the baby was alive and well. breathing well in response to pressure (exercises the lungs while laughing) responsive to swat away the tickler. just a crackpot theory but maybe thats why it feels so fun to be the tickler. hearing laughter from somebody you love and maybe subconsciously its like "okay they are good and healthy"
2026-08-14 02:05:07
13
🦤 :
why do some of us have less sensitivity to being ticklish if we are all supposed to be ticklish
2026-08-13 08:57:24
7
jeremiahjohnso929 :
I'm ridiculously ticklish, way more than most people.
2026-08-13 06:35:50
2
Alexis Rose 🇦🇺 :
I’m not ticklish at all
2026-08-30 14:30:47
0
wheatie peet :
iirc even rats laugh when tickled on their stomach, their sound is too high pitched for humans to hear
2026-08-13 11:32:42
5
Lily AJ Page :
but the fact we can't tickle ourselves remains the biggest mystery to me. I can poke, prod, and tickle my underarms, sides, neck, etc and absolutely nothing happens. but the second my boyfriend does it I'm on the floor threatening his life through uncontrollable laughter.
2026-08-13 06:27:49
6
Thor :
Spoiler.. we don’t know why
2026-08-13 00:05:14
1
Alexis Rose 🇦🇺 :
I’m pretty sure cats are ticklish. Its just that they dont laugh. I have a few cats & their stomachs and feet are ticklish.
2026-08-30 14:33:40
0
UmamiPapi :
Does ticklishness decrease with age?
2026-08-12 21:25:08
10
ant_1883 :
its so disarming 😭
2026-08-13 01:42:54
3
BantMan :
TLDR: biologists continue struggle to understand the benefits of play between caretakers and children in highly social species, as if play behavior associated with “weak spots” that aren’t actually vulnerable to health, wouldn’t have evolutionary meaning in teaching young in a biologically safe manner, in a highly intelligent, highly social taxa.
2026-08-13 01:45:54
4
personae :
But other mammals are ticklish too right?
2026-08-12 23:01:18
2
Pixelpoutine :
“Areas that are touched the least” Yeah, because they’re ticklish
2026-08-13 06:24:18
3
Misti :
it's not even an ape thing, rats are ticklish.
2026-08-15 00:47:43
2
MatsuHana Stan 🛐 :
it legit was used to torture too 😭✌
2026-08-13 08:53:15
2
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