JT's Fallon Impression Had Him CRACKING Up! 

Ah yes Big Bang Theory's Jim Parsons, one of Sheldon Cooper's greatest roles of all time.

Nothing ruins comedy like having it explained to you. Thanks.

That was awesome, telling us what was happening as opposed to letting people watch it and be entertained. Definitly is a game changer.

Kenan was fighting for his life to 😂😂

Thanks for letting us hear Fallon's Jim Parsons

Thanks for narrating over the whole thing.

Justin is actually funny as hell. He killed it on SNL!

JT had this look on his face that like Got'em!!!

Why does Jimmy Fallon sound like a nice version of Trump when he says stuff like 0mg my God he’s was so great. Just amazing. 😂

If it was a video game, making Fallon laugh would be Level 1 on Easy setting.

My favorite thing about this impression is that it's just off enough to show Jimmy how stupid literally anyone else would look with Jimmy's energy 😂 This is bro-roasting perfection 🤌

He was laughing that hard because of how exaggerated Justin was and the thing he did with his nose 😂

I always find it amazing when someone can be talented with singing and also acting.

Jimmy is saying "stop it please"

this is a short, no need the over extensive commentary, and we know when someone is ducking when we see it. Again, this is youtube, please mojo team, dont make it like a TV

I guess we have to look it up to watch it.

He did an even better impression of Jimmy recently when he got a DUI

I'm glad you narrated this, instead of letting us see the actual clip. That was very needed. I almost watched the important part of the video, but then you made sure I didn't.

Jimmy Fallon always cracks up in his skits. Someone can say Poop in a skit, and the guy will laugh like an elementary student in a school play

OMG..They need to do this MORE OFTEN!!..🤣😄😅👍👍 "So Great!!"... LMA0!!

Noooo not the nose thing 😂😂😂

That's the way it's done! So great my man!

I JUST BUSTED OUT LAUGHING 🤣🤣🤣🤣🤣🤣🤣🤣

The true mark of a seasoned professional is doing what's difficult and making it look effortless. Great job Nikki! You stole the night!!

I saw that on my friends house and I started like cracking now because I can hold my laughter anymore

JT looked like he was barely holding it together at the end. To me, when they break character and start laughing, it makes it funnier. 😂

He would say that the impression had him Fallon on the floor laughing

what the fuck how did i immediately recognize the watchmojo voice. i haven’t willingly seen a watchmojo video in like a fucking decade

Jimmy Fallon could have 2 lines and still laugh during 3 of them.

Thanks for telling us about it. I guess now I'll search for it on RU-vid. Hey, wait...this IS RU-vid.

The Jimmy/Justin friendship endearing.

Love how you talk over the entire thing and tell us about what's happening even though we can see for ourselves vs. Just letting us enjoy the video. Thanks for the condescension.

What’s the point of narrating the skit? I can’t watch it if you’re narrating. SMH.

JT even broke hisself during this sketch.

I’m not gonna lie. I read the caption, JT’s Fallon impression. I was like WHO?! Love Fallon! But I never knew Timberlake could do this. So cool!

I was so impressed with Justin. I had no clue how funny he is.

😂😂😂my gosh... i even can't sleep when i remember of this. 😂👍👍

_”Uh! I love it! We love you! That is how it’s done! That’s what I’m talking about!”_ - Jimmy Fallon

😂😂😂 just a taste of JT doing had me tearing 😅😂up!! Lol

One of the greatest SNL moments.

It is so easier to be the one to quit breaking character when you won. 😂😂😂

subscribed because "WHAT IS A GOBLIN SHARK" was hilarious

this needs like A LOT more commentary, there just isnt enough

If you can get Keenan to laugh 🤣👌🏽

I Finley hanno trovato l'elisir dell'eterna giovinezza. Il vostro nuovo disco è spettacolare, avete valorizzato artisti di qualunque calibro ma facendo canzoni incredibile con ogni singolo di loro. Lo scorso anno a Bergamo avete spaccato, non vedo l'ora del concerto al forum di quest'anno.

This was like Mr.Rogers levels of comforting while simultaneously being very mature and entertaining

Just noticed when you said “No milk please” the like button glowed, wtf

A perfect example of how almost anyone is more funny than Jimmy Fallon...that said JT is a very funny man 😏

fallon and timberlake one of my favorite bromances

I love that JT has evolved from a (really good) pefab boy bander to a genuinely skilled and multitalented performer. His SNL time is at least as golden as his records!

Why did i think the black guy was fallon dressed up 😂😭

steve ish so young that time, the mustach girth so cute

I don’t think Jimmy Fallon has ever genuinely laughed on TV. Or shown any genuine emotion whatsoever. I’m not sure if he’s capable

My face the whole time 😑

😂😂😂 hilarious watching “yourself”!

Fallon is "infamous?" Infamous means FAMOUS for being "evil"

thanks for explaining! I would've thought this was a football game!

Funny as always🤣🤣. F#uckkkkk I've never been this early!!!

He’s like a very enthusiastic Pres.Trump…. It’s endearing 😂

Has anybody ever seen Jimmy Fallon and Ezra Miller in the same room?

Did you see the last close-up of Justin as he nearly breaks but manages to pull it back in with some facial gymnastics and an eye twitch. He may have summoned a demon as well I couldn't tell for sure.

Mom can we have Steve Harvey? We have Steve Harvey at home Steve Harvey at home:

Wow, Fallon finally managed to make someone laugh!

JT should've been a Ken in the Barbie movie, he would've killed it

Justin's impression of Jimmy Fallon kinda sounds like Donald Ttump 😂😂

I can't find the source, but I read that Jimmy Fallon struggled to deliver his few lines in his cameo as Second Lieutenant George Rice in Band of Brothers and that he took at least a dozen takes to get it right because he would laugh so much. Seems pretty accurate here.

I want to cry after not hearing even a single “Bazinga”

Classic Fallon: Laughing at his own jokes. Yes, one of the jokes is him.

That same wig on JT but brownish gray he would look like the jeopardy host Ken Jennings

I wanna see Jimmy's latest impression of JT getting a DUI, though 😮😮😮

I guess u could say that he laughed so hard he "Fell-on" the ground

You Can’t Watch Someone Imitate YourselfLike That And Keep A Straight Face!!!!!

Remember that rumor when she fired some dancers just for being Virgos? 😂😂😂

He's not playing jim parsons, he's playing Sheldon Cooper.

Hey just show the clip, you don’t have to talk over it

the nose grab lmaooo

My teacher just said today that he Durant like jimmy fallon because he messed this bit up but never saw it, stop listening to me iPhone lol

If I ever catch a homie saying things like "case of the giggles", and "he got to bust it out"... Imma start calling them drake.

Justin Timberlake certainly could be a full time cast member on Saturday Night Live, he'd sure as hell would be better than most of the current cast

Alright the luggage montage is some fantastic editing and shooting 🔥

I think the impression was mid... Plus I don't even know how jimmy got his own TV show...

It would have been better to actually see for ourselves, but thanks for letting us know. I also saw something funny. It was great. So great.

A light breeze makes jimmy Fallon crack up, its not remotely difficult

Jimmy look like a character from how i met your mother

The commentary was not needed. What a waste

Honestly nothing better than seeing characters break. Especially when they just cannot reel it back in. And I'm amazed at how talented Justin Timberlake is. Who would have thunk it during the Backstreet Boys days?;

In order of blame options 1. Rashford, 2. VAR 3. PGMOL 4. Man City's 115 charges, Never. Ten Haag

The stock narration really adds to the magic

This is so delightful to see 😂😂😂

Ah yes laughing in every single sketch he ever did, including the one where they make fun of him

I hate WatchMojo because they just talk so much, rather than just letting the clip speak for itself

My favorite part of this video is when the narrator stops talking so I can enjoy the clip.... so about 3 seconds of it

Current data might indicate the Jimmy was ducking down to have a quick shot

Fallon breaking out of character? How rare 🥱

Fallon has never legitimately broken in his life

JT got comedy chops.

I think I'd laugh more if you told me I had a rectal polyp. A cancer diagnosis would be more comedic than this.

He completely forgot to do the corny fake laugh Fallon always does 😂

And the fact that theyre best friends made it even funnier cuz imagine being in the situation. Id lose my mind

Causing Fallon to not laugh would be harder.