Mila Kunis Says Ashton Kutcher Taught Their Daughter Wyatt That 'Papa Has Beer in His Belly'

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Mila Kunis is having a hard time explaining her second pregnancy to her 21-month-old daughter, Wyatt. The Bad Moms actress visited TheTonight Show Starring Jimmy Fallon on Wednesday where she talked about her little girl’s confusion over becoming a big sister.

“At 21 months, it’s a little rough, so I can be like, ‘Mommy’s got a baby in her belly,’ and she’s like, ‘Ah!’” Kunis explained. “She has a little baby, so I’ll be like, ‘Where’s the baby?’ and she’ll point to her belly, and I’m like, ‘Almost!’”

WATCH: Mila Kunis Spills All the Juicy Details on How She and Ashton Kutcher Got Together: We Started Out as Friends With Benefits

The problem comes when little Wyatt sees other people with bigger stomachs who aren’t exactly pregnant.

“She’ll point to my baby, the garbage man’s belly, like literally anywhere and everywhere,” Kunis dished. “My husband thought it was really funny, so he taught her, if you go, ‘What’s in Papa’s belly?’ she’ll go, ‘Beer!’ Everyone’s got a baby in their belly, but Papa’s got beer in his belly. It’s really cute.”

After her interview, Kunis goofed off with Fallon, acting out funny scenes using Snapchat filters.

The actress’ rep confirmed her second pregnancy to ET in mid-June. She and hubby, Ashton Kutcher, tied the knot last July in a private ceremony. In a new interview with Howard Stern, Kunis revealed that they started their romance as friends with benefits.

WATCH: EXCLUSIVE: Mila Kunis Talks Traveling With 1-Year-Old Wyatt -- Plus, Check Out Her Faux Bob

"We, oddly, both did a movie called -- I did Friends With Benefits, he did a movie called No Strings Attached,” she told the shock jock. "If we just paid attention to these movies, we should know that sh** like this does not work out in real life. Well, we clearly didn't pay attention. We shook hands, we're like, 'Let's just have fun!' I mean, literally we lived out our movies. We literally just had a very open conversation."

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