Every Major Milestone in Ashton Kutcher and Mila Kunis's Relationship

Near the end of November 2016, Kutcher and Kunis welcomed their second child, Dimitri Portwood Kutcher. During a 2017 appearance on "The Ellen DeGeneres Show," the "Your Place or Mine" star shared that Wyatt was enamored with her baby brother right from the start.

"Wyatt thinks the baby is her baby, and at some point I'm going to have to explain to her it's not really her baby," he told DeGeneres. "I don't know how I'm going to do that. She loves the baby so much. It's like 'Of Mice and Men.' She's like, 'I love you and hold you and squeeze you and name you George.' I'm afraid she's like Lenny, like, 'You're going to squeeze the baby's head off, honey!'"

He continued, "She loves this baby — maybe more than me. It's, like, borderline."