Highlights - The Tonight Show Starring Jimmy Fallon

Jimmy shows a clip from the Teen Nick show "Ew!" in which Sara and her friend Becky do a Face Swap.

Terry Crews talks to Jimmy about the intense breakdance crew he had growing up and shares the secret behind his constant high energy.

Terry Crews remembers the field trip where he realized he was the smelly kid on the bus.

Jimmy reads letters elementary school children wrote to Hillary Clinton suggesting ways to improve her presidential campaign, including advice to return to a '90s hairstyle.

Democratic presidential nominee Hillary Clinton talks to Jimmy about how she tried and failed to power through getting sick and the perspective she gained from taking a break from her campaign.

Democratic presidential nominee Hillary Clinton lays out her vision for a unified American future and explains why no one should forget what Donald Trump has said in the past.

Democratic presidential nominee Hillary Clinton discusses the balancing act she faces speaking on serious political issues while trying to project positive energy.

Jimmy weighs the good and bad of taking a ride in one of the driverless Uber cars being tested in Pittsburgh.

Mark Wahlberg explains why LeBron James was working out in his home gym and shares the government secret behind the cheese on Wahlburger sandwiches.

Sofia Vergara walks Jimmy through just how deep Joe Manganiello's love for the Steelers goes, down to switching out her nail files for Steelers-approved versions.

While backstage, MØ shared some of the weirdest things that have been thrown onstage plus her pre-show ritual while on the road.

Sofia Vergara sucks helium out of a balloon while Jimmy gives her random phrases and names to say.

Jimmy and Mark Wahlberg go out to Rockefeller Plaza and take turns firing watermelons at an oversized target using a giant slingshot.

Jimmy and Priyanka Chopra celebrate the fall season by taking turns to see who can grab the most apples using only their mouths.

Quantico star Priyanka Chopra regrets twirling at the Emmys in her red dress and explains why she has to carry around a stack of passports.

Jimmy auditions for Kelly Ripa's cohost by combining a game of Word Sneak with a mock interview of Questlove on the Live with Kelly set.

Kelly Ripa chats with Jimmy about dealing with her college-age kid's weird habits and living in a studio office under a desk at the beginning of her acting career.

Jimmy hands out superlatives to Chicago Bears and Dallas Cowboys NFL players.

Hugh Jackman reveals he's now a fishing enthusiast, so Jimmy gives them matching fishing hats to wear while they bond, and dance, over dads.

Jimmy highlights some music you should avoid, including Puppies' classic "Cat Food."

Shawn Mendes and The Roots help Jimmy sing his favorite tweets with the hashtag #FallSongs.

Jimmy and Ken Jeong take turns dramatically reading lines they've never seen before dancing to a tune they've never heard.

The Tonight Show got 2016 Obama to sit down with 2009 Obama to see how much he's changed.

Jimmy greets Roots sit-in guitarist Gregg Almond (Will Forte), who discusses his terrible nut allergy and performs a song dedicated to his identical cousin.

Jimmy and America's Got Talent winner Grace VanderWaal take turns stuffing their mouths full of marshmallows and trying to guess as many songs the other is trying to sing as they can in 30 seconds.