Synopsis

After a viewing of a popular vampire film with Stacy, Candace finds herself plagued by a fear of transformation, a worry amplified by a subsequent bat bite. She begins to suspect she is becoming something other than human. Adding to her unease are the latest inventions from Phineas and Ferb, which only seem to confirm her suspicions of a transition from adolescence to vampirism. Simultaneously, Dr. Doofenshmirtz plots to reshape the Tri-State Area into a replica of Gimmelshtump, a strategic mo