Mila Kunis Says 'The Best Day of My Life' Was When Ashton Kutcher Proposed

She talks about how their relationship evolved and the proposal: "I cried!"

ByABC News
June 12, 2014, 10:30 AM
Mila Kunis arrives at the Los Angeles premiere for "Third Person" at Linwood Dunn Theater at the Pickford Center for Motion Study in Hollywood, Calif., June 9, 2014.
Mila Kunis arrives at the Los Angeles premiere for "Third Person" at Linwood Dunn Theater at the Pickford Center for Motion Study in Hollywood, Calif., June 9, 2014.
Jon Kopaloff/Getty Images

June 12, 2014 -- Mila Kunis knows how surprised people were when she and her former "That 70s Show" co-star Ashton Kutcher began dating.

But, she explained, one day, their friendship simply turned into something more.

Mila Kunis and Ashton Kutcher Engaged! See The Ring

Mila Kunis Opens Up About Her Cravings and Delivery Plan

Kunis, 30, and Kutcher, 36, are now expecting their first child. (And no, you should not say "they're pregnant," Kunis cautioned Jimmy Kimmel recently.) And though Kunis has said that she's planning a natural birth, she's realistic about what the delivery process will be like.

"Two people are allowed in my delivery room. My doctor and my significant other. And he is staying above the action," she said bluntly. "He'll be head to head. ... Unless he wants to risk his life and see. But I wouldn't if I were him!"

Going forward, she's determined to make sure that their child is raised to be well-behaved and respectful.

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