Kristen Bell, Kathryn Hahn and Mila Kunis shared their moms' words of wisdom.
The mother, who works with nonprofits, said DeGeneres' show changed her life.
Christine Baranski, Cheryl Hines and Susan Sarandon are here for the holidays.
The "Bad Moms" star discusses how she approaches parenting.
“Oh my goodness! I am the worse mom on the face of the planet!” I said crying into the phone as I called one of my friends
The actress shared her thoughts on Twitter Friday.