When Jimmy Fallon slaps on a pair of Serious Newsman Glasses, that can only mean one thing: It's time for "Night News Now" on "Late Night with Jimmy Fallon." On Friday's episode, he welcomed guest correspondent, um, Rep. Nancy Pelosi (?!) to settle an important debate raging in cafeterias across America: Which is better, Fruit by the Foot or Fruit Roll-Ups? It's probably the only time you'll hear Pelosi say the word "snackage" on network TV.