Mila Kunis for Marie Claire US July 2014

On giving birth: "Two people are allowed in my delivery room. My doctor and my significant other. And he is staying above the action. He'll be head to head. Not head to vag. Unless he wants to risk his life and see. But I wouldn't if I were him. I highly doubt he wants to see that being ripped apart and shredded. Because it will be shredded. It's just a matter of how badly."

On her friendship-turned-fiancée Ashton Kutcher: "One day, it just changed. All of a sudden, it wasn't the same. And I was really proud of myself for acknowledging that. The best day of my life so far was the proposal. I cried. I was a mess. Not to discredit any relationships in my past, but this relationship is different."

On her Year of Yes: "I was really good at saying no. I decided I was just going to say yes to any opportunity that came, no matter how crazy. And it changed my life."

On what she never wants to do: "I'll never have a clothing line. I promise you, that will never happen."

On her future children: "I just don't want my kids to be assholes. I feel like so many kids nowadays are. Both of us just want to have well-behaved, honest, nice children who people meet and say, 'That's a good kid.'"