JLo Plays Grossed Out Teenage Girl on "Ew!" with Jimmy Fallon

While you were tucked cozily in bed, we channel-surfed our way into the wee hours of the morning to round up the best, funniest and most-talked about moments on late-night TV last night. In case you missed it, check out this video from The Tonight Show with Starring Jimmy Fallon. Jimmy Fallon is back as Sara "with no H because H's are Ew!" and Jennifer Lopez plays Gabby who finds out her dad is on Snapchat. Ew!

"Ew!" with Jennifer Lopez on The Tonight Show Starring Jimmy Fallon