Iris's baby sister Rose is a very, very fussy baby, and Grandpa takes Iris out for a special day without the baby. When Baby Rose turns out to be a fussy child and not nearly as much fun as a new doll, Iris thinks about ways to get a new sister to take her place, but with some help from her family and friends, Iris begins to appreciate her role as a big sister and learns to love Baby Rose despite all the work involved. Iris thought that having a baby...