This Is Us Kids Play Most Likely To: This Is Us Edition

We're hanging out in the Young Hollywood Studio with the littlest Big Three from NBC's "This Is Us", Mackenzie Hancsicsak, Lonnie Chavis, and Parker Bates, where we see how well the kids know each other and their other co-stars with a game of "Most Likely To"! Find out who's the napper, the prankster, and, most importantly, the dog-saver on set!