“I believe this about parenting: I think we should avoid confrontation with our children at every possible turn,” Dr. Phil says. “But if you cannot, do not ever lose, not one time, not ever. Because when you do, you’re working for them.” 

TELL DR. PHIL YOUR STORY: Is your teen a wild child?

On Friday’s episode, he speaks with Maribeth and John who say their 15-year-old daughter lies, steals, skips school, has run away, and has stolen their car and taken it for a joyride in the middle of the night.

WATCH: ‘You’re Going To Be Guilty Until Proven Innocent,’ Dr. Phil Tells Guest
 
In the video above, he warns the parents that her behavior is criminal and that they could be liable if she harms someone – so they need to be firmer in disciplining her, even if it means calling the police.
 
On Friday, hear more about the teen’s behavior. And, the teen claims she is pregnant. Find out what a sonogram she claims is hers reveals. Then, on Monday, see what happens when Dr. Phil meets the teen. Check here to see where you can watch.