Jimmy Fallon

If you ever wanted to play an epic round of Catchphrase with Jimmy Fallon and James Franco, you're in luck: The two basically did just that in a new 'Tonight Show' game called '5-Second Summaries'.

It looks like Jimmy Fallon is as obsessed with the clip of Morgan Freeman talking on helium as the rest of us are -- so much so that he even made the iconic actor do it again!

When Kate Hudson stopped by 'The Tonight Show Starring Jimmy Fallon' last night (June 21), she was totally down for a round of Box of Lies.

Magic! stopped by 'The Tonight Show with Jimmy Fallon' last night and performed their summer hit, 'Rude!'

'Live' co-host Kelly Ripa stopped by 'The Tonight Show' with Jimmy Fallon last night (July 9) and the two talk show hosts faced off in a hilarious battle of pop culture knowledge in a new segment titled 'Pop Quiz.'

The latest performers putting their own special spin on 'Fancy'? Iconic rockers Crosby, Stills & Nash, alongside Jimmy Fallon, who was impersonating Neil Young.

Jimmy Fallon's love for turning basic drinking games into outsized (often, quite literally) versions of themselves is well documented, but the 'Tonight Show' host just might have reached the apex of his drinking game adoration when he challenged Pitbull (Mr. Worldwide, please) to a round of Giant Duff Beer Pong. Wait, why Duff? Because Fallon and his show have been camped out at Universal Studios in Orlando all week, and yes, this game is all about Duff Beer, the favorite fictional beer of 'The Simpsons.'

Attention, 'Harry Potter' fans: You have one equal-parts Potterhead and rap enthusiast to thank for the incredible 'Harry Potter' rap you're about to enjoy.

'Tonight Show' host Jimmy Fallon and screechy-voiced comedian Kevin Hart both hate roller coasters, but the guys decided to face their fears together (aww) by taking a special spin on Universal Studio Orlando's massive Hollywood Rip Ride Rockit roller coaster.

'The Tonight Show' is down in Orlando, Florida, this week, camped out at the Universal Studios backlot for some road-tripping fun, and all the better to serve up some exciting sneak peeks at the theme park's newly expanded Wizarding World of Harry Potter. Jimmy Fallon decided to really get into the spirit of things, dragging his faithful announcer Steve Higgins over to Diagon Alley to pick out some shiny new wizarding wands from master wand shop Ollivanders.

Remember when NBC News anchor Brian Williams "rapped" Snoop Dogg's 'Gin and Juice' and Sugarhill Gang's 'Rapper's Delight'? Well, the respected anchor is spittin' those rhymes yet again, thanks to Jimmy Fallon and 'The Tonight Show' crew who carefully edited clips of Williams to make it appear like he's rapping Sir Mix-A-Lot's 'Baby Got Back.'

Just a few weeks after they shimmied together in the magic that was 'Tight Pants,' Jennifer Lopez is once again dancing with Jimmy Fallon -- and let's face it: she kind of owed him after that whole dance diss debacle.

Dave Chappelle tells a story to Jimmy Fallon on 'The Tonight Show' about meeting a young, confident Kanye West back in 2004.

Well, this one pretty much sells itself. Jimmy Fallon unveiled a Father's Day-targeted take on his ever-popular "Evolution of Dance" on last night's 'Tonight Show,' and this one just hit it right out of the park.

Imagine a mythical land -- a small town, really -- where there's only room for just one inhabitant to sport some tight, tight pants. How would people challenge each other for tight-pants supremacy? Last night on 'The Tonight Show,' just such a showdown hit the screen, when host Jimmy Fallon deluded himself into thinking his tight pants could somehow prove to be better, badder and tighter than Jennifer Lopez's tight pants.

Channing Tatum did more than just arm wrestle Jimmy Fallon when he appeared on 'The Tonight Show' over the weekend. He also showed off his sick beatboxing skills (which he used to put his daughter to sleep), talked Care Bear cakes and also re-lived some pretty crazy memories while in Equador (and there's video to prove it!)