Turning ten is a big deal, and Maryellen Larkin wants to celebrate it in a very special way. Will she choose a western theme or decide on a superstar celebration, or will the event turn out to be something even Maryellen doesn't expect? And which party participant surprises her the most? Then, Dad comes home with a silver surprise and big plans for a family vacation. On the trip, what will Maryellen discover about Joan and her wedding plans? What will Maryellen decide about her own plans and flying high?