Jennifer Lawrence went on “The Tonight Show Starring Jimmy Fallon” last night and did some stuff that Jennifer Lawrence fans think is hilarious.

The actress, who kicks some ass as Katniss in “The Hunger Games,” and got all depressed but still found ways to be kind of funny in “Silver Linings Playbook,” has constantly shown how quirky she is in the public eye, like a neo- Zooey Deschanel. The thing is, she’s actually really good at it, and when paired up with king of quirk, Jimmy Fallon, you got yourself some quirky-ass stuff.

Last night, the two participated in a game called “Box of Lies,” in which they took turns trying to fool the other about what ridiculous object was in their respective mystery boxes (the phrasing of “what’s in my box?” gave them both a good chuckle). From there, it was all acting in the rawest sense – poker faces, mischievous stares, and a really awkward conversation in mystery accents. It’s a real hoot if you’re a big J-Law or J-Fal fan. Or if you’re a pathological liar, in which case, you’ve got a problem and you should really seek help.