Mila Kunis revealed her biggest 'parenting fail' with her daughter Wyatt, six, left her husband Ashton Kutcher shaking his head in disapproval.During an appearance on Ellen Digital's Mom Confessions web series, the Black Swan star revealed the regrettable advice she gave her little girl that would 'get [her] in trouble.''There was a little kid in my kid's preschool that wasn't very kind and pushed my daughter,' she said. 'My daughter came back and was like, 'Such and such little kiddo pushed me.' And I instinctually said, 'Did you push her back?' And my daughter's like, 'No!' 

 Mila Kunis revealed her biggest 'parenting fail' with her daughter Wyatt, six, that left her husband Ashton Kutcher shaking his head in disapproval.Then she admitted to telling her eldest to 'push her back next time.' After sharing the advice, the star said her spouse was like, 'No!' ' and looked stunned. 

'You stand up for yourself and say no thank you,' she remembers telling Wyatt. 'Don't push her off of a ladder, off of a swing or off of a slide, but on the ground, even Steven, you push her back.'Honest: During an appearance on Ellen Digital's Mom Confessions web series, the 38-year-old Black Swan star revealed the regrettable advice she gave her little girl that would 'get [her] in trouble'

Then she admitted to telling her eldest to 'push her back next time'

After sharing the advice, the star said 'seeing Ashton's face and he's like, 'No!' ' she says, mimicking Kutcher shaking his head in disagreementAfter sharing the advice, the star said 'seeing Ashton's face and he's like, 'No!' ' she says, mimicking Kutcher shaking his head in disagreement