Fearing that his Halloween at school will be ruined because he has left his pirate outfit on the bus, Arnold uses his imagination to come up with a new costume.

On Halloween, Oliver the ghost has a lot of work to do before the trick-or-treaters come knocking at his door--and before the spookiest guests arrive at his costume party.

Every year Angela's older sister outshines her at Halloween, until one year Angela creates her own special costume.

As Thanksgiving Day approaches, Turkey nervously makes a series of costumes, disguising himself as other farm animals in hopes that he can avoid being served as Thanksgiving dinner.

Told that he is too young to wear a mask at the Fiesta, Niño make his own mask and surprises his family and the whole village. Includes a glossary of Spanish words and an author's note.

Ant and Honey Bee try to come up with original outfits for a costume party and almost experience disaster.

Robin and his friends are planning to dress up as pirates for their school's annual costume party, but instead his mother creates a Robinson Crusoe costume for him, and while the adults love it, his friends are less welcoming.

Lily tries many different costumes before she creates the perfect one for surprising her father on Halloween.

While shopping with her two dads for supplies for her birthday party, Harriet, who is wearing a penguin costume, is carried away by a waddle of penguins and must hatch a plan in order to get herself back to the store in the city.

Nonbinary fourth grader Riley and their friends are all in for Dress Like Your Favorite Character Day, but when everyone at school asks Riley for costume advice, they discover that the key to being a costume visionary is active listening and a big imagination.