Katie and Ben have been waiting all year to out-do last year's Halloween festivities on their family farm. Their party plans quickly get sidetracked when a tornado watch is issued and their plans turn to farm animal rescue and barn lock down. Katie recalls lessons in tornado safety from school as she and her brother clammer to secure their pets and other animals in their barn. All hope for a Halloween party seems lost when suddenly the threat passes, and the tornado watch is lifted just in time to realize a party has already begun Ben and Katie had unintentionally created a petting zoo along with festive, spooky decor by merely saving all that's dear to them from the lurking storm. In the nick of time, the best "Halloween party ever" comes together is attended by the biggest crowd of trick-or-treaters yet. (And all is safe on the farm.