Season 3 begins with a man who shows his love for his car by buying it gifts and taking it out on dates; and a 28-year-old who has been sniffing baby powder for 16 years.

A woman eats hundreds of cat treats and wet food every day; a woman who has been smelling mothballs for 15 years stores them all over her house and in her purse.

Profiling a woman who has spent hundreds of thousands of dollars on breast augmentation, even though the implants have caused an infection; and a woman who can’t stop eating adhesive tape.

A woman’s family is worried about her five-year habit of drinking nail polish; a woman is obsessed with cleaning her ears.

A woman who has eaten dirt every day for 30 years; a woman who is obsessed with growing her toenails.

A man picks up dead animals on the road; a woman feels the need to smell pine-oil cleaner every 15 minutes.

A woman who drinks gasoline by the teaspoon; a woman obsessed with smelling a doll's head.

Carrie, a 53-year old woman who does a lot more with her urine than flush it down the toilet. She drinks it, bathes in it, brushes her teeth with it and even rinses out her eyes with it.