Colleen and Chris Christiansen boys have gone wild. Seven-year-old Corey and three-year-old Chase challenge their parents regularly with behaviour that includes kicking, pinching, biting, backchat and general disrespect. The boys can be destructive to the home, the whole family has a tendency to shout and young Chase still uses a baby bottle. Foremost on the Jo's agenda is communication and discipline. 📺 FOLLOW FOR MORE: http://bit.ly/SupernannyYT | Supernanny