Sister Wives: Kody Says First 20 Years of Family Life Was ‘Dysfunctional’ (Exclusive)

The Brown family isn’t holding back! In ET’s exclusive look at TLC’s ‘Sister Wives,’ Meri and Robyn talk about how hard everything’s been since Christine split from Kody. In a side confessional, Kody calls the first 20 years of his plural marriage family ‘dysfunctional,’ while Janelle and Christine open up about the changes they saw when Robyn entered the picture in 2010. The season 18 premiere of ‘Sister Wives’ airs Aug. 20 on TLC.