Mary Kay Bergman

South Park is a quiet place until the latest Terrance and Philip movie comes out. Once all the kids see it, all hell breaks loose and the citizens declare war on Terrance and Philip's home country, Canada.

When the gang meets up with famous fright-writer Ben Ravencroft, he invites them to New England for his hometown's big Autumn Harvest Festival. Things take a supernatural detour when they learn the place is haunted - by Ben's ancestor Sarah. The gang is on the case, tangling with bumbling mummies, monster turkeys and a ghostly secret hidden in the Ravencroft family's past.