Kristen claims she has been abused by her family her entire life. She also claims her mother, Theresa, and sister, Susie, are “rattlesnakes” who poisoned her daughter, Brittney, against her.

WATCH: Why The Mother Of The Bride Says She’s Not Going To Her Daughter’s Wedding

TELL DR. PHIL YOUR STORY: Huge family drama?

Claiming that Kristen is “Explosive, angry all the time, and paranoid,” Theresa says, “The whole family avoids her because she’s mean.”

Susie claims that Kristen has destroyed her relationships with Brittney and the rest of the family with verbal and emotional abuse.

Susie also claims that Kristen once told her ex-husband, “That he should kill all three of our children, kill my boyfriend, kill me – and then commit suicide.” She says she got a temporary protective order against Kristen.

Kristen adamantly denies everything and accuses Susie of “Lying through her teeth.”

What Does Susie’s ex-husband say?

WATCH: Dr. Phil To Guest: ‘You’re Falling Victim To Outrageous Overshadow’ 

Check here to find out where you can watch Thursday’s Dr. Phil.

TELL DR. PHIL YOUR STORY: Know someone with outrageous behavior?

Why A Bride Says She Didn’t Invite Mom To Help Her Pick Out Her Wedding Dress