Felix sounds like Grandma 😂😂  

Changbin's voice was sped up😂😂😂

Han's "ouii" was so cute😭😂😂

I don't know how many times I've seen this clip from different channels but I love it so much, I still laugh at Han's "ha-a..." after inhaling the helium and the members' laugh is so contagious, even if I didn't understand Korean, I would be laughing along with them 😂

Dude Felix was so aggressive with it😂also changbin's voice🥺

Han's voice going back to normal at the end made it so much funnier 😂

Help I can't with Hannie😭🐿

bro changbin and han were so cute in this jsjsjs 😭😭

Im dying cuz of han

AWWW HE SOUNDS LIKE A MINION😂

Help hyunjins laugh😭

they are so silly😂😂😂

Haunting dying of laughter when it was changbins turn☠️☠️☠️

Han falling while it was felix's turn😂😂😂

Всех так разнесло когда начал говорить Хан и когда он сказал „ой” еще сильнее все разнесло 😂😂😂😂😂😂 все так смеялись😂и еще чуть Хёнджин от смеха на пол не упал😂😂😂

Why did Han's voice turned like a girl's voice 😂

ATTENTION ON JULY 25 I THINK SKZ IS HAVING A CONCERT HOWEVER. A STAY HAS PLANNED TO KILL HYUJIN ON THAT DAY. NOT ONLY HER PROB HER FREINDS OR SUPPOSLY A “GANG” SHE IS IN KOREA RN WAITING FOR THE CONCERT. GUYS PLS SPREAD THIS AROUND IDK IF ITS FAKE OR NOT AND LET JYP ENTERTAINMENT KNOW PLS LET OR SKZ SAFE AND OTHERS

Not han going back to the deflated balloon 😂😂😂

😅😅😅😅😅😅 ya ampun perutku sampai sakit..ini benar-benar lucu

I.N is my husband😂

ɪ ʟᴏᴠᴇ ғᴇʟɪx's ᴀɢɢʀᴇssɪᴠᴇ ᴛᴏɴᴇ

I love that out of all this none of them know if I.N likes them 😂 (this is a joke) also Han's is my favorite ❤

Where can I find this video???

Felix" I.N what's your guess" is so cute

Lee know casually swallowing the whole air in the balloon at once Han : what the f- 🤣🤣🤭 Also han : swallowing whole air from balloon and still thinks his voice didn't changed 😂😂

Changbin sounded like a minion LOLLL

The way Lee know inhale it almost ate the balloon and han almost choke to laugh 😂

WHY WAS HANS TURN SO CUTE THO?! 😭

Changbins was so cute and when at last han's voice comeout accidentally 😂😂😂😂

Changbin’s laugh in helium is like 100x cuter and funnier 😂

Hannie is soo cute...😂😂😂😊

They all change their voice but forgot to change their way of speaking 😂😂

Hyunjin is dying After Changbin spoke 😂😂😂😂 he can‘t anymore

This cracks me up whenever i see this

The way Lee know inhale the helium almost ate the balloon and han laughing like about to choke and then when his turn came his real voice came at the end of video ,😭🤚😂

I swear Jeongin knew these from their laughter 🥲

Han is so cute but lee know me literally died😂

Lee know accidentally almost choking cuz he took too much helium in and han laughing is really funnyyy😂😂😂

Bro I’m dying all of them are so cute because they are all laughing and having fun 😂❤

OMG Changbin's voice got me dying, and if Felix asked me that, I would have said yes, and Han's "ahh" got me dying

If anyone doesn’t know what Video is called, here it is (Suspicious Lab) #2 [Skz Code] Ep.49 😊I hope it helped someone 😊 Если вы русская(и-й) то просто посмотрите Стрэй кидс Лаборатория, озвучка от Айки, на русском языке 😊

HELP IM DYING THIS IS WAS WAY TO ADORABLE😭💖💖💖

Han and Felix 😂😂😂😂😂

FELIX IS SERIOUS BUT THESE 3 LEE KNOW, CHANGBIN AND HAN ARE SOOOO FUNNY HEHEHEHE ❤❤🤣🤣🤣🤣🤣

Ur correct felix sounds like a grandma 😂😂😂

Felix looked like a mad scientist 😭

Hyunjin laugh got me🤣🤣🤣🤣

Everytime he says hyung is so cute and sweet 😊😅

Not changbin talking in 2x speed😭✋🏻

When han starts with moan and break down w ayego😂😂😂😂😂

Han's ouii😂😂😂

han just dropping to the floor at felix😂

Changbin's voice got me I can't stop laughing😂😂😂

Changbin such a real rapper 😂😂😂😂

Changbin is becoming buff day by day….btw his voice was so cute…🤌🏻🫶🏻

Felix was looking and sounding like minions

Felix look like crazy scientist 🥼😂

Every time I see this video makes me happy 😊

Lee know's voice Sounding like Lee know

I. N know his hyung very well😂

Hans face after lee know nearly chocked on helium😂

They're so cute lmao ❤

Chan's aggressive hug at the end 😂😂😂

Hyunjin laugh lol😂😂

Lol how was Changbins voice higher when he was inhaled less helium😂

They sound like Minions😂😂😂

Hannie is very very Cute like baby girl n I like changbin too they are all funny ❤❤❤❤❤❤❤❤

Khan's voice sounded like the voice of a cartoon character 😂😂😂❤❤

Bang chan is a minion 😆 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 fan just can't do it omg i love this vid.

FELIX'S LONG HAIR WAS GORGEOSS T-T

Felix hair cut looks so beautiful

Hannie omg so cute❤❤😂😂

Jungkook: rap monssster* 😂

This episode was literally hyunjin and han laughing their asses off 😂❤️

Han being shocked at his boyfriend

It is always Changbin and Han.

Laugh Hyunjin so cute😚😘 Han's oyyy so cute 😘😚 Voice felix so funny😅😂 Changbin what's so funny so funny🤣😂 Lee know smile so cute🤭☺️

Chang Bin went straight to RAP mode😂😂😂😂😂😂😂

The way i.n guess his HYUNGS is adorable 😂😂 and Felix with his angry voice and Binnie talking like his life depends on it😂😂😂 STRAY KIDS no CHAOTIC KIDS EVERYWHERE ALL AROUND THE WORLD 😂😂😂😂

Felix with the long hair, science jacket, and the helium voice screams CRAZY SCIENTIST even though I love him lot

Someone: "how many times have you watched this...?" Me: YES

Lee know:*w-was I suppose to inhale all of it?* Han:"is he ok* Changbin:*super speed 😂* Felix:*I.N DO YOU LIKE ME?!* Hyunjin:*LMAO!!! 🤣* Han:*falls* Han:*am I doing this right?...ouii😅* Bang Chan:*trying to fix Hans voice by squeezing him*😂😂😂😂

Hyunjin dying every time😂 Lee know throwing down the balloon after😂 Felix yelling at the end😂 Changbin going at two times speed😂 Han dying the whole time😂

What episode is this? I want to watch the whole thing

This got me jumping and laughing on my bed when Han said "Ouii" when he figured out his voice wasn't high pitched anymore🤣🤣

Video name:Skz code suspicious lab 2, There is also a version 1, watch it first, but this happens in Episode 2.

Han: "ouii" He is sooo cuteeee😩

Han and lee know were so cute when they did theirs and I threw my phone❤❤😂😂😂

Changbins voice didn’t go higher, it went 2x speed.

The fact that Felix is also looking like a grandma makes it even funnier

Han kill me omg😂😂😂😂😂

Changbin said it too fast. He's the rapper after all😂

Amo, amo mucho la risa se Seungmin jajaja me encanta su risa

Han’s reaction to Lee Know was so funny 😂❤️

The Helium activated the rapper in changbin

I really laughed alot in this episode 💀💀

Really?? Sorry but if he sounds like your grandma, your grandma's voice is... 🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣

Han is always the funniest omg!!! I like how he smiles 😅

Ролик прелестный!!! Браво!!! STRAY KIDSлучшие!!! Актëры талантливейшие! Им любые роли подвластны!!! Смешно, весело, задорно! Феликс выше всяких похвал!!!!!!! ❤❤❤❤❤❤❤❤❤❤❤❤

Han sound like minion like Bob is funny and cute

I.N WITH FELIX was soooooooooooooo cute❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤ ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤ ❤❤❤❤❤❤❤