Jimmy Fallon

You may remember a TV series from the early 2000s that resurfaced on Netflix in 2013 for a fourth season, bearing the amusingly ironic title of 'Arrested Development.' People had heard of it. The understandably disjointed reunion of one of TV's most beloved casts proved somewhat unsatisfying in the end, but in a world where 'Community' hangs onto a sixth season by the skin of its teeth, surely 'Arrested Development' will reach its own inevitable movie, yes? Let's find out what 'Teenage Mutant Ninja Turtles' star and Hollywood soothsayer Will Arnett has to say on the matter!

Will Arnett's latest feature film, 'Teenage Mutant Ninja Turtles,' is heavy on the kicking and punching -- it is about turtles who like karate, after all -- but that doesn't necessarily mean that the funny guy has his own martial arts chops. When the comedian hit up 'The Tonight Show' last night to chat about the film, host Jimmy Fallon couldn't help but challenge him to a kicking-based game: Karate Pinata, a combination of ancient disciplines and modern party games.

Poor Nick Cannon. Perhaps the 'Tonight Show' guest realized he'd want to hide after last night's show, thus deciding to kit himself out in a camouflage suit before he even hit the stage. Cannon was paired up with Megan Fox during the latest round of Jimmy Fallon-approved Pictionary, and the pair turned in a ... well, it was a pretty dismal performance.

There's little denying that Helen Mirren seems like she's got all the answers -- how to make it in Hollywood, how to age gracefully, how to say salty things without coming off as crass, etc. -- so it should come as no surprise that 'Tonight Show' host Jimmy Fallon turned to her for some guidance on last night's show ... with costumes, of course.

Here's how you know that you've got a real cultural phenomenon on your hands: when you don't even need to call it by its correct name, and everyone still knows what you're talking about. Such is the case with the E.L. James book '50 Shades of Grey,' which will soon be a movie called, well, '50 Shades of Grey.' Wait, '50 Shapes of Grape'? What did you say? It doesn't matter, you still know what we're talking about here.

Jimmy Fallon has finally gone too far. 'The Tonight Show' host famously likes to have fun with his celebrity guests, engaging them in modified parlor and drinking games, but he's seriously gone off the deep end this time around. Fallon hosted America's sweetheart Julia Roberts on last night's show, during which he had the beloved actress join him for a brand-new game: Face Balls.

Over on 'The Tonight Show,' host Jimmy Fallon has been trying to make his "This Is How We Roll" segment work for a while now, but there's just something about two adults rolling around in fine apparel that looks wrong. It's also apparently pretty hard, as evidenced by last night's attempt with Heidi Klum, one that came pretty close to ending in disaster. That mat only spreads out so far, you guys. New safety measures should really be put in place.

Long before Vin Diesel was "Vin Diesel, movie star," he was just an actor trying to hustle his way into off-off-off-Broadway roles and trying to fill in the financial cracks with various odd jobs. The 'Guardians of the Galaxy' star hit up 'The Tonight Show' last night, where host Jimmy Fallon cajoled him into sharing one of those odd jobs with his audience. Is it odd for other people? Probably. Odd for Vin Diesel? Well, the man is a performer.

In this week's highly anticipated new release, 'Guardians of the Galaxy,' Vin Diesel plays a walking, talking, sentient tree named Groot. As adorable as that sounds (and it's really adorable), the best part about Groot is that his vocabulary consists of just three words: "I am Groot." It's how he expresses everything (and it kind of works), but it also means that Diesel needed to dub his lines into different languages for international release himself, because it's such an essential part of his character.

The '50 Shades of Grey' trailer is alternately steamy and scary, but late-night host Jimmy Fallon wasn't content to show it to his house band, the one and only Roots, as is. Nope, that thing needed to be modified just a touch, to really make sure that the band was paying the proper attention to their trailer-watching assignment. So the 'Tonight Show' host did what anyone would do -- he inserted a scary scream face into the middle of the trailer. Obvious, right?