Fancy Nancy travels to her grandparents house where she gets a chance to sit at the table with the adults and celebrates Thanksgiving with her entire family.
A young girl who uses fancy words and considers herself practically a poison ivy expert learns a valuable (and itchy) lesson about the plant after picking a bouquet of wildflowers in her backyard.
When a rainstorm prevents Nancy and her best friend, Robert, from getting to the planetarium the night of a class field trip, she has a brilliant idea for making things better.
Nancy is delighted that the new boy in her class is from Paris and sets out to become his friend, then discovers that this Parisian is not quite as fancy as she had thought.
Nancy is furious when she cannot go to her friend Bree's butterfly-themed birthday party, but her family's outing might just be extraordinary enough to make her feel better.
Nancy wants to adopt a special puppy so that she is no longer the only fancy member of her family, but after a day of puppysitting a papillon, she realizes that being fancy is not always the most important thing.