At first Henry's very neat cousin does not like the cookies from under his bed or Mudge's slobbery kisses, but when they all play frisbee, she begins to enjoy her visit.
Presents over one hundred tips on organization, offering advice on organizing school supplies, clothing, activities and social events, bedrooms, memories and collections, family, and time.
Calpurnia has tried to explain that the huge and scary monster that lives in her room does not want the room cleaned but her mother, who cannot see the monster, has a few ideas about how to make it go away.