Phineas and Ferb Season 3 Episode 22

Phineas and Ferb Season 3 Episode 22 SerialGo Watch Online Streaming — It's Halloween night, and the kids meet a strange boy named Russell, who is convinced that his house is haunted. Meanwhile, Dr. Doofenshmirtz's disdain for grass leads him to invent a "mind-transfer-inator," which allows him to merge minds with a cow and destroy all the grass in the Tri-State Area. Unfortunately, his plan backfires and turns into a terrifying "cow-wolf" that wreaks havoc every time there's a full moon. Now it's up to Agent P to stop him and save Danville.