Bored because there is nothing to do in the house to which his family has just moved and worried about starting third grade in a new school, Stuart makes a magical cape out of his uncle's ties and has a series of adventures.

To help with his anxiety, Billy uses the worry dolls his grandmother recommends, but he finds that they do not quite solve his problem.

When they set out on a walk on a windy day, three silly women let their imaginary worries get the better of them.

The Worrier visits Felix night after night, reminding him of what could go wrong the next day, until the night that a special birthday present changes everything.

Beverly is thrilled to finally check out a book with her own library card, but when she accidentally keeps the book too long she worries that she'll have to pay a huge fine or go to jail.

Jessica, who worries about everything from her spelling homework to remembering to fill her dog's water dish, learns that fire safety begins with extinguishing her fears.

First-grader Jessica, a big worrier, is especially afraid that she will make a mistake when she is reading in front of her class and parents on Reading Theater Day, but after lots of practice reading to her dog Wiggles, she performs perfectly.

Potato is worried about what might happen in the future, causing Flamingo to worry, too, but their friend, a little girl, encourages them to focus on enjoying the present, instead.

Juliet is a worrier, but when constant bickering between her and her younger sister leads Juliet to move into her own bedroom, she discovers the Worry Tree her grandmother used as a girl to relieve her own concerns.

Twelve-year-old Frankie Parsons has a quirky family, a wonderful best friend, and a head full of worrying questions that he shares with his mother each night, but when free-spirited Sydney arrives at school with questions of her own, Frankie is forced to face the ultimate ten p.m. question.