As Halloween nears, Monster tries out a variety of costumes, including a cowboy, a ballerina, and a ninja, but finally comes up with the perfect idea.

Not only must Danny and Wendell trick-or-treat with skeptical classmate Christiana, school bully Big Eddy dares them to enter a haunted house on Halloween night, where they may have to sacrifice their candy to a ghost.

"A cute little Halloween pumpkin announces that he is ready for a Halloween adventure. So he prepares to set out on the exploration of a lifetime. However, his ever watchful and caring mother wants to make sure he's prepared before he takes that first step outside"--

Geronimo visits Cacklefur Castle for a vacation, but a ghostly thief on the grounds is targeting the von Cacklefurs' special pumpkins.--

In the course of one year, a jack-o-lantern, discarded after Halloween, decomposes in the backyard and eventually grows new pumpkins from its seeds.