Suffering from advanced dementia, Fred has retreated into a world of cartoons, unintentionally manifesting cartoon physics (hammers to the head, X-ray vision, talking cats) in a 50-yard radius.
The team discovers that the anomalies are centered around , a powerful psychic and old friend of the Winchesters' father, who is living in the Sunset Fields retirement home. [S8E8] Hunteri Heroici
Sam enters Fred's mind to wake him up. Fred chooses to have his psychic powers "neutered" to prevent further harm, though it leaves him in a permanent catatonic state. Character Developments Review: Supernatural Season 8, Episode 8: Hunteri Heroici Suffering from advanced dementia, Fred has retreated into
His heart literally pounded out of his chest, cartoon-style, while he was with his mistress. Fred chooses to have his psychic powers "neutered"
A security guard was crushed by a falling 1-ton anvil during a robbery. The Supernatural Cause
The Winchesters and Castiel investigate a series of bizarre, cartoon-like deaths in Oklahoma City.