James Corden welcomes Sarah Hyland and David Harbour to the show. David Harbour starts things on with a selfie with Sarah for his kids who are huge Modern Family fans. Then James asks David about the final season of Stranger Things and if the actor knows how it ends. Then Sarah Hyland, a huge Stranger Things fan herself reveals she has no idea how to ride a bike and spent most of her honeymoon biking around an island with training wheels.