S04E08: 'Wishful Thinking'

Sam and Dean head to Washington to investigate reports of a vengeful spirit that is haunting a women's shower room.

Arriving in town, the boys encounter a string of bizarre and seemingly unrelated events ranging from a giant, porn-loving teddy bear who is terrorising the countryside to an angelic, pint-sized bully who strikes fear into the heart of his classmates.

Investigating further, they discover that the locals have been bewitched by a cursed wishing well that has the power to wipe out entire towns by twisting their dreams into nightmares.

According to lore, the only way to break the spell and return the residents to normality is to find the person who cast the first wish.

Elsewhere, the Winchesters are forced to face their own problems when Sam confronts his brother about what he remembers from his time in Hell.