Little Lilly Lightning Bug is in a hurry to be a grown-up. One day, Lilly’s big sister decides to show Lilly what it’s all about and takes Lilly to work at the wildflower mill. After an exhausting day at the mill, Lilly must stop by Mr. Buzzy Bee’s farm and help him. When Lilly gets home she realizes she missed her friends and Mr. Toad’s story time at the pond. And she really missed her naps! Lilly decides that being a grown-up can wait!