When Ted and Robin decide to help feed the homeless on Thanksgiving Day, they are in a state of disbelief when they run into Barney and discover that he is a regular volunteer at the homeless shelter. Thanksgiving doesn't end there for the trio, for they end up somewhere that only the "real" Barney would bring anyone to for a holiday meal. Meanwhile, things do not go very smoothly when Marshall and Lily pay a holiday visit to Marshall's family in Minnesota.