Real-Life ‘Mary Poppins’ Supernanny Jo Frost Gives Parenting Advice

As "Mary Poppins Returns" swoops into theaters, Inside Edition spoke with British “Super Nanny” Jo Frost about being compared to the beloved character. Jo has been giving advice to stressed-out families as cameras roll for the past 15 years. Just like the character played by Emily Blunt, and originally portrayed by Julie Andrews, Jo Frost also believes kids need a spoonful of sugar and a good dose of discipline. She also has lessons for parents as well.