The homeless aid organization Shelter Scotland receives mountains of donations every year, and from time to time, whoever's sorting through those donations inevitably winds up finding things like a used dominatrix set or a bag of teeth. It has been said that one man's trash is another man's treasure, but sometimes one man's trash is a bag of doll heads with the eye lids glued shut.

Alison Watson, deputy director of Shelter Scotland, decided to share her list of the most bizarre donations they've received on the shelter's blog.