In this conversational interview, facilitator SPEAKER B engages two children, Alana and Sankara, in a guided discussion about laughter. The children share their intuitive ideas about why people laugh, proposing that laughter stems from brain sensations, happiness, or funny stimuli. They differentiate between tickle‑induced laughter, humor‑driven laughter, and happy or playground laughter, debating which is more intense. The dialogue explores whether laughter always has a cause, introduces the concept of contagious laughter, and examines spontaneous, “out‑of‑the‑blue” laughter among peers. Throughout, the children provide personal anecdotes and compare the physical sensations and social contexts of each laughter type. The facilitator concludes by summarizing the identified categories—tickle, funny, happy, contagious, and playground laughter—while encouraging the children (and their parents) to enjoy more laughter in daily life.
Chapters
It's really, really cool.
It is cool. So Sankara is coming to us from somewhere in outer space. Alana is coming to us from San Diego, California. So I was wondering actually, and this may be a weird question, what is laughter? Why do people laugh?
Maybe because something just, or something makes them feel Uh, maybe just a sensation that makes their brain tell things to laugh, maybe, or something like that.
So there's a sensation on your brain, and the sensation on the brain says laugh, and that's what happens?
I really don't know, but that's my guess.
Okay, what do you think, Sankara? Why do people laugh?
Um, I think because Um, something makes us happy or something is funny and then you laugh.
Okay, so Alana is saying a sensation in the brain, and Sankara, it sounds like you're saying something like, uh, that happens outside of us?
No.
So if something makes us— something makes us happy or something is funny Where does that come from?
I don't know.
So how about tickling? Do you guys laugh when you get tickled?
Yeah.
What do you think is going on there? Why do we laugh when we get tickled?
I know.
Is it weird that you laugh when you get tickled?
Not really, because maybe it just feels weird. So yeah, maybe the brain senses it and then you just laugh because— well, yeah, maybe you just laugh.
So is tickle laughter the same as something funny happened laughter? Is it the same laughter? No. How are they different, Samara?
Because it's different cause.
Um, because I think because when, when people make you laugh, um, you don't feel any sensation in your nerve endings. But if people tickle you, then your nerve endings trigger a sensation to make you laugh.
And so, Alana, when you say it's a different cause, are you saying something similar to what Sankara just said or something different?
Oh, kind of similar, because what I meant by it's a different cause, it's because, um, the— or some— something that makes you laugh, it's the— is it— is the cause, and it's a different thing. Like, first it's just something funny, and then Like you actually get tickled.
Do you think if you saw somebody's laughing face, you could tell if they were being tickled or if they heard something funny?
Um, maybe because for me, tickle, you laugh a little bit harder. And then actually, wait, no, I've heard some things that have made me laugh really hard. Um, maybe.
What do you think, Sankara? Could you tell if all you saw was like a video of a face laughing? Could you tell if it's tickle laughter or funny laughter?
Yeah, because if it was tickle laughter, then they would, they would, um, yeah. I, I mean, because when, when you get tickled, then, um, yeah, you make a louder laugh or something like that.
And that was Alana's initial thought, but it sounds like, Alana, you think every once in a while something is so funny, the funny laughter can just be just as extreme as tickle laughter?
Maybe, because I remember this one time that was actually kind of a reason that I laughed, like I probably would have if I wasn't really kind of frustrated about someone tickling me.
Earlier, Sankara said happy too can make us laugh. Is happy laughter the same as funny laughter?
Not really, because it's maybe it's a different feeling that's making you laugh.
So what is happy laughter like?
Maybe not as extreme as tickling or like a really, really funny joke.
So it sounds like Alana, you've got tickle laughter is the most extreme, then funny laughter, and then happy laughter. And that's mostly how they stack up?
Yeah, probably.
What do you think, Sankara? Do you agree with Alana's hierarchy of laughter, that tickle laughter is usually the most extreme, and then funny laughter, and then happy laughter is the lightest?
Yeah.
Wait, no, actually, can I? Now that I'm thinking about it, now I actually think that funny is in front of tickle, because when I really, really, really laugh, when something's really, really, really funny, I have to sometimes drop on the floor. So maybe that would be tickle.
I see. So now you think funny laughter is bigger than tickle laughter. What do you think, Sankara? Can funny laughter be bigger than tickle laughter?
Sometimes.
So I'm thinking of happy laughter. Sometimes I've seen kids like playing on a playground and laughing as they're playing, just playing on the playground. Is that happy laughter or is that something different? What's playground laughter?
I think it's happy laughter because normally when me and Nat are reading at break time sometimes. Once we read— once we started, Matt told me about Harry Potter, and then he started laughing because he started making nicknames for Voldemort.
I see. So that's— well, but nicknames for Voldemort, that seems like it could be funny laughter. How is that happy laughter rather than funny laughter?
I think it's a bit of both.
Okay, okay. Well, what about you, Alana? Do you think that playground laughter is happy laughter?
I do too, because just being at the playground makes you happy, so you're laughing, it's happy laughing.
Got it, got it. I mean, do you think making up funny names for Voldemort is funny laughter or happy laughter or both?
Um, I think that'd actually be kind of funny. Funny.
Do you guys think that all laughter has a cause, or is it possible to laugh for no reason at all?
I think every— or everything that makes you laugh kind of has a cause, because, well, just laughing randomly in the middle of something, it's kind of weird.
Yeah.
So what do you think, Sankara, is Is laughter ever just happen spontaneously without a cause?
Yeah, because once again, when you're playing, I, I, me and my friend just started laughing out of nothing. And normally sometimes I, I, I have these days which I laugh all the time without stopping and there's nothing funny.
And do you, you wouldn't say that's happy laughter? That's different from happy laughter?
Yeah.
Okay.
Okay.
I've heard of contagious laughter. Do you know what it means for laughter to be contagious?
Yeah, so like your laugh and this— it's kind of like yawns or just sickness. If you become sick or you yawn, someone else has to yawn, or they just do it automatically because it's contagious.
There you go. Have you ever had contagious laughter, Sankara? Where you just laugh because somebody else is laughing?
No.
Alana is saying definitely. Go ahead, Sankara, I missed that.
I just laugh because somebody else is laughing or because I can see someone who's laughing and then I start laughing even though I don't hear what they're laughing about.
I've seen this, I've seen videos of a guy who laughs in a big room with thousands of people and the people around him, he starts laughing and laughing and laughing and laughing, and then the people around him start laughing close to him, and then the people farther away start laughing, and you can almost see the laughter spreading around the room like a wave. Does that make sense?
Yeah.
So that's contagious laughter, um, and he can just make himself laugh like out of the blue. Can you guys just make yourself, yourself start laughing?
Maybe.
Do you want to try it, Alana?
Wait, no, that's not— that's not real. Never mind. Probably not.
It was a good try. It was a good try. Zangara, can you make yourself just start laughing?
Um, sometimes when I— when I— when I see something funny sometimes, and then I, like, an hour later I start laughing because of the— it makes it funny or something.
Got it, got it. Well, I want to point out, I think it was last week we were talking about causes and does everything have a cause, and we were talking about the example of me dropping my phone, that there's always a cause, and remember that?
Yeah.
And now we're talking about causes of laughter. Do you think that, well, if you just like Ilana, you made yourself laugh Like just out of the blue? Was there a cause there?
Um, maybe because I wanted to try it.
Okay, so you're— an idea in your head just, just made you start laughing, or your idea made you laugh? Is that what happened?
No, I was basically just fake laughing out of the blue because he told me to laugh. I tried to laugh out of the blue. I think that's the cause.
Okay, that makes sense. Well, I like to keep these relatively short, and I think laughter is a wonderful thing and a great phenomenon, and I hadn't thought of so many different kinds of laughter. So we have tickle laughter, happy laughter, funny laughter, contagious laughter. Seems like we had one more. Did we have one more kind of laughter?
Playground laughter, but that was funny laughter.
Yeah, playground laughter, we're not sure exactly what that is. It sounds like maybe it's happy laughter. And Sankara has his— you and your friends just laughing out of the blue, Sankara? How would you describe that laughter when you and your friends start laughing?
I don't know.
Okay, well, we don't have to figure it all out right now. In the meantime, I hope you guys laugh a whole bunch in the next week, um, and I'm going to talk to your mom, uh, in a few minutes, Sankara. Okay, and hi to your dad, Alana. Have a good week, you guys. Laugh lots. Bye-bye. Bye.
