Hunger Games star Jennifer Lawrence appeared on the Tonight Show Wednesday to discuss an infomercial for an instructional dance video called "Come Dance With Us!" Apparently people have been saying that the small-mouthed ravers with very strange dance moves who host the video bear a striking resemblance, so she and Jimmy Fallon decide to investigate. (The best part of this very silly sketch is Jennifer and Jimmy trying to explain why they're so out of breath during the desk segments.)

What's your favorite dance move? Mine's "Lunch Box Salute."