To celebrate the final season of "Outlander," we had Richard Rankin, Sophie Skelton, and John Bell swing by and try American fast food they have never had before. It's so fun, a tad chaotic, and now I want to spend a night out with them. Watch it now on BuzzFeed Celeb YouTube! #Outlander #Starz #ShamrockShake #McDonalds #StPatricksDay