Know It All with Steve Martin and Martin Short

Steve Martin and Martin Short face off in a game of knowledge and deception to see who can name more things in different categories before time runs out.
Subscribe NOW to The Tonight Show Starring Jimmy Fallon: bit.ly/1nwT1aN
Watch The Tonight Show Starring Jimmy Fallon Weeknights 11:35/10:35c
Get more Jimmy Fallon:
Follow Jimmy: / jimmyfallon
Like Jimmy: / jimmyfallon
Get more The Tonight Show Starring Jimmy Fallon:
Follow The Tonight Show: / fallontonight
Like The Tonight Show: / fallontonight
The Tonight Show Tumblr: / fallontonight
Get more NBC:
NBC KZbin: bit.ly/1dM1qBH
Like NBC: / nbc
Follow NBC: / nbc
NBC Tumblr: / nbctv
The Tonight Show Starring Jimmy Fallon features hilarious highlights from the show including: comedy sketches, music parodies, celebrity interviews, ridiculous games, and, of course, Jimmy's Thank You Notes and hashtags! You'll also find behind the scenes videos and other great web exclusives.
Know It All with Steve Martin and Martin Short
/ fallontonight
#FallonTonight
#JimmyFallon

[@Kha89478]

Type of ball Martin: testicles Steve: prove it ! 😂😂😂

[@lynnturman8157]

I like Martin, but Martin is my favorite.

[@sombrecynic4966]

-_-

[@suzyq4982]

😂

[@aceykemble9086]

😂 What do you mean which Martin

[@MsStealYourDadAndMom]

​@@aceykemble9086obviously THE martin 🙄😂

[@oliviafontana9383]

Same

[@EuropaTwin]

I love how Steve Martin is just done with Martin Short when he says "A play!"

[@plastiqbeach7487]

love your pfp, xtc is amazing

[@EuropaTwin]

@@plastiqbeach7487 Thank you! They're one of my favorite bands ever, and completely underrated.

[@MadMax-us9ih]

3:17 steve got the word gay after watching martin say "things that rhyme with play" like that 😂

[@millenniumphetedi9454]

😂🤣😂🤣😂Daaang😂😂😂

[@amrit44b]

The energy in that room can probably power a spaceship

[@k8572]

What are the audience wearing gags? This was hilarious!

[@armwrestlingfan6804]

They're OSWMs "Old straight white males" It's a fallon audience..

[@armwrestlingfan6804]

@@nathan8855 what even is happening.. I'm only describing Steve and Martin.. and calling the audience young.. How are there people here that don't get my trendy jokes? ( ͡° ͜ʖ ͡°)

[@armwrestlingfan6804]

He didn't get it..

[@MisterFoxx]

@@armwrestlingfan6804 Have you actually seen the audience? This isn't David Letterman lol. Fallon always has a young diverse crowd. Chances are, young people just don't get the humor.

[@sarahhh______]

YOU WIN THE BEST KZbin ACCOUNT AWARD.

[@jrobertheath]

I literally always laugh at Martin Short's 10-second ball thought.

[@jamesdunn3508]

I was at the taping it was awsome . We had so much fun. Jimmy was totally awsome in person spoke to audience on a one on one type Q& A conversation while they were setting up stage for Avril. It was a great time everyone that worked there was great and super friendly will definitely go back. It was a blast and what an incredible guest line up we so lucked out . Thanks for a great day out . Huge fans

[@jeanbutinfrench]

is it a paid event with tickets to get in or a different process?

[@jamesdunn3508]

@@jeanbutinfrench tickets are free but only given out one day and go quick see web site. After covid is over

[@jeanbutinfrench]

@@jamesdunn3508 nice to know thanks

[@nicklang7670]

What just happened!? It’s like being funny makes you immune to the rules of the game. I love these guys!

[@sstrand]

Funny and old.

[@l.l.790LLS]

We need more of these two in our lives!!!! Love them!!!!

[@linabeth7]

I love these two! Wish this video was longer though.

[@dorpersatdawn]

Can you imagine living in a house with these 2 lol, you would not get a minutes rest, it would be gag after gag after joke you'd literally die of laughing

[@ashleyjoramo4381]

This was too short! I need to see more of these two!!😂😂😂😍😍

[@skye4591]

martin throwing this for the sake of comedy. love it

[@johndelacruz4899]

Wow. This is one of the most hilarious appearance ive seen in awhile in any talkshow day or night

[@canadianroxy]

Too funny, these two are legendary comics for sure

[@Yaylpk2]

Can they just go on for another hour? They’re so entertaining.

[@syednoorerasul]

These two were so chaotic I love it

[@sudipmajumder8027]

Steve Martin for the 2019 oscar host

[@taydrabrookshire347]

Sudip Majumder 2020. There won’t be a host this year, so he’ll have to wait until next year

[@jillniemczynski5517]

They both should host. That would be a riot!

[@diasunshine7133]

Love these guys. Father of the bride are brilliant movies💗 both are hilarious

[@viksaggu9085]

Sudip Majumder they don’t even like the oscars lol. They have made fun of it

[@christartist1992]

I like this game! I also love Marty’s theatrics while he tries to guess. lol

[@leonelolmos2546]

"Prove it" i cry of laugh

[@21derma17]

I love these two legends!

[@gaarawiththegourd]

This video is too... Short.

[@taydrabrookshire347]

gaarawiththegourd I agree

[@viksaggu9085]

It’s very Martin as-well lol

[@lynnturman8157]

I think it's too...Martin.

[@jman4156]

2 of the funniest men alive 😂😂 love them so much

[@ayumi5218]

Things that are green Martin: Your urine sample! Steve: I-it's, I know it's purple. I know it. Me: 😂

[@woolfulrebellion]

Some of the funniest guys.

[@Thebomber5lol]

Excluding Jimmy ofc 😜

[@suzyq4982]

Fancy standing between two comedy legends .. intimating 😂

[@poolside123canadian7]

I swear to God, Steve never ages.🤪

[@eightysev]

I love how offended Marty is every time he's challenged

[@tabithafeliciano3378]

This was hysterical! Definitely the best version of this game so far!

[@Nayops23]

Martin is so talented and hilarious❗️🤣👏🏼

[@ЛилияРенова-ф2б]

which one?

[@karinagirao7855]

@@ЛилияРенова-ф2б I think both of them.

[@No_Fear_33]

These 2 should host Oscars!!!

[@orchdorch925]

"Prove it!" "No, don't prove it!" LMAO, poor Jimmy

[@TiredMomma]

OMG I LOVE THOSE TWO TOGETHER! BEEN WANTING TO SEE THEM AGAIN SINCE THE SCETCH OF THEM ROLLING AROUND! LOVED IT!

[@lisa8817]

I could watch them all day. Hilarious 😂

[@sophiethomas2480]

Honestly though, these guys together may make the best tonight show ever. Play rhymes with play, I'm dead🤣🤣🤣

[@bielsabas4407]

Lmao I went "what?" At the end along with steve martin's shocked face

[@rebarock901]

It is always comedy gold when these two are together.

[@barbarahering484]

Love them ❤️❤️❤️

[@emilypetsche1]

“Volleyball! Whoops.”

[@emilypetsche1]

Jimmy can’t keep a straight face around anyone can he? 😂😂🤣🤣

[@namitaginu1648]

Happy valentine's Day y'all!!

[@Hoopty_Poopty]

They should be called Steve Martin Short. Or Steve, Martin is Short!

[@ChadHoughten-p7m]

BEST GUESTS EVER!!!

[@g-buggy9711]

The lesson we should all learn from this video- play rhymes with play. 🤣

[@olray7751]

Steve Martin looks like Jimmy's father, I dont know why xD

[@v1d300]

I want them to play this game for at least 30minutes. Can we make that happen?

[@kaseym4033]

Lmao my face hurts. They're hilarious

[@floriansalihu3365]

Best video in a very long time

[@noeldoyle5148]

Jimmys reaction when the guy says play is brilliant

[@rhysrigley4594]

Good to see Steve Martin.. Been a while

[@NZ5454]

“Prove it!” 😂🤣😂

[@nehirakinn]

I wish they picked the Oscar Winners category.

[@FromAgonyToLight]

YOU CAN'T RHYME PLAY WITH PLAY!! xD

[@jjryan1352]

Yes, it was "words that rhyme", not "things that rhyme".

[@jenndowell6446]

It hasn't even started, and I'm so exited

[@ChessMasteryOfficial]

*Man is the only creature who refuses to be what he is. ◇*

[@melissasaint3283]

Man is the only creature with the agency to do so.

[@jp3813]

The Earth is temporary. Man must transcend it.

[@jeffdawson2786]

Sometimes Martin and Steve’s voices will echo the way they sounded in the 70’s (SCTV, The Jerk), and it occurs to me how sad life can be when I realize how quickly time passes.

[@sophiaghuman3206]

"Prove it ! " haha dead 😂😂😂

[@morganreel2628]

I love this Jimmy Fallon video know it all so anyway this video is funny

[@jonathanwilkins8119]

"BAHLLLS UH UGHRH TESTICLES!"

[@baig259]

They're soooo cute i love them

[@brieb92]

Steve Martin said "A lot" the same way he said it in "Bringing Down the House" with Queen Latifah and I died laughing!! 😂😂😂

[@rubenbarbosa4635]

Funny how at their age they are happier than most younger people that would do this game...

[@irfan_yusuf_shaikh]

"Prove it!" 🤪

[@lisas5211]

Watch VERY carefully. Martin is 100% trying to mess w/Jimmy to mess up. It's a common old school mean evil thing that's absolutely hilarious to watch.

[@amirarahmat]

Play does rhyme with play. hahahahaa

[@Real_SkyRipper]

why did this Know it all game stop being made? this and the search game are my favorite.

[@biancaalvarado5626]

@jimmyfalloon omg both favorite actors martin Short and Martin their so good at acting movies that I love holidays movies so funny

[@tylerfreeman2544]

They just totally derailed this game and I love it.

[@leahjohn5293]

Happy Fallontines Day all falpals.. 😊

[@paulahyland7688]

Same to you pal!!❤

[@ps8895]

Green Things - and no one names 'Trees'!! 🤔😂

[@chrism82793]

Literally six seconds into the game wtf 🤣😂

[@viktorcheng2061]

Legends

[@evelynmartinez2475]

I love the guys!!!

[@PRINCESS2527]

This is so hilarious 😂

[@natavers0]

the two amigos

[@shanelstevens]

I miss these guys, old school SNL stars!

[@Armando-qg5vj]

17th century deutch paintors. Rembrandt!!!

[@ginnykrick3960]

They are hysterical!

[@BlakieTT]

CAMMANNNNNN, more please! :D

[@justyouraveragecanadian1632]

Thanks to my little brother, all I can hear now when I hear Martin Short speak is Cat in the Hat Despite all the inappropriate jokes 😅

[@a.m9667]

Jimmy Fallon is very funny :-)

[@rycookngame738]

This is my Favorite

[@Hussein_Nur]

Great stuff.

[@debolinabanerjee820]

FINALLY! I love/loved this game. P.S - Martin Short totally didn't deserve to win.

[@samxriitt]

This is my favorite channel on youtubee

[@kit2770]

Somewhere in a parallel universe I'm good friends w Steve Martin and Martin Short and we hang out all the time having fun. I'm very happy in this universe... I'm not sure how Steve and Marty feel about it.

[@sarahberkner]

I'm still undecided on whether play rhymes with play.

[@leyo6321]

omg i just died on types of balls XDD

[@papankunci]

Legends!

[@chelseafallon7734]

Play rhymes with play lol

[@kulik03]

They need to play this game more often

[@kaseymendi1990]

That was hilarious! Those two are amazing =]

[@jman4156]

I know its purple 🤣

[@annebradley6086]

I love you guys!

[@samxriitt]

I loveee thiss channelll

[@chelseafallon7734]

Hahahahahahahahahahahahahahahahahahahahahahah!!!! Daddy!!!! This game is fantastic every single games is incredible and perfection I love you!!!! Your games will live for all eternity daddy!!!💓💕💕💓💕💓💕🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹

[@mattspencer5848]

PROVE IT!! lmao

[@__IamJazzmin]

PROVE IT!!

[@phaedrabacker2004]

Great!