Ernestine is in over her head. Monday through Sunday, Ernestine's week is packed with after-school lessons--tuba, knitting, sculpting, water ballet, yoga, yodeling, and karate. Overwhelmed and exhausted, Ernestine decides to take matters into her own hands and heads off to the park with her Nanny where she builds a fort, watches the clouds, and plays all kinds of unstructured and imaginative games. But when a teacher calls Ernestine's mom to report...