Follow Lulu as she reveals the emotions of being a new big sister! If you have ever been unsure about being a big sister or brother, you will understand Lulu's concerns as she welcomes her new baby brother. Lulu is filled with different emotions about the new addition to her family and has a few concerns. How would you react? What emotions would you have? How would you prepare for the arrival of a new sibling? Why was Lulu so worried about being a big sister?