This Is Us has developed a huge fan base in its first two seasons, and it's not hard to tell why. On top of the incredibly talented cast and the lovable characters they play, the phenomenal writing always keeps us guessing. While we love keeping up with all of the details and intricate theories, we want to know how well you really know the series. Do you know when the Big Three were born? What about where they grew up? Put your knowledge to the test ahead with this trivia quiz.
Image source: NBC