While on a plane trip during the recent promotional tour for her summer comedy Bad Moms, Mila Kunis “had an extreme meltdown” and furiously chastised husband Ashton Kutcher during a heated phone call, In Touch has learned.

“She’d set up nannies and her assistant to take over duties [with their daughter, Wyatt, 22 months] while she was away and was upset that Ashton wasn’t following her plans,” a source exclusively says of the actress, who is pregnant with her second child.

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The source says the conversation got so loud that the other passengers on the plane were uncomfortable.

“She kept yelling, ‘Ashton, are you kidding me?!’”

mila kunis and ashton kutcher (getty images)

After Mila hung up, “She was complaining about how he doesn’t follow directions and is irresponsible. She acted like this [them fighting] was the usual situation.”

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“Mila has a temper, and if Ashton forgets to take care of something, it really pisses her off,” a family insider reveals.

For more on this, pick up the latest issue of In Touch, on newsstands now!

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