This single mother has been addicted to eating drywall for over seven years.
Krista treats her 12 teddy bears as if they were real children.
Riley, a 25-year-old woman, loves the feeling of dressing like a baby.
43-year-old Lisa is addicted to licking her cat and eating clumps of its hair.
Catch the season finale, Wed., Feb. 16
Candice bleaches her dark skin up to four times a day.
29-year-old Michelle has been addicted to drinking blood for 15 years.
Jazz considers her 19 feet of fingernails to be her most prized possession.
A 23-year-old man who's addicted to eating plastic newspaper bags.
For the last six years, Mark has been addicted to his 15 inflatable pool toys.
34-year-old Scott is obsessed with picking up dead animals from the road.
A 33-year-old man spent over $100,000 on surgery to look like Justin Bieber.
Twins Amy and Becky, 45, haven't spent more than 30 minutes apart in 20 years.
Heather is addicted to drinking paint. She drinks one paint marker every day.
Rebecca believes that by not wearing her shoes she will hurt their feelings.
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