Mila Kunis sent out a warning to all fathers-to-be last night on Jimmy Kimmel Live!

The Jupiter Ascending actress went on a scripted rant about future fathers using the word ‘we’ to describe their other halves’ pregnancies.

"My wife and I are pregnant," Jimmy Kimmel said. "We are having a baby very soon as well." Kunis narrowed her eyes and replied, "Oh, you both are having a baby? You and your wife are pregnant?"

Kunis upped from her chair and grabbed a mic, declaring to the audience: "Stop saying, 'We're pregnant.' You're not pregnant! Do you have to squeeze a watermelon-sized person out of your lady-hole? No.”

“Are you crying alone in your car listening to a stupid Bette Midler song? No. When you wake up and throw up, is it because you're nurturing a human life? No.”

“It's because you had too many shots of tequila. Do you know how many shots of tequila we had? None. Because we can't have shots of tequila.”

“We can't have anything because we've got your little love goblin growing inside of us. All you did was roll over and fall asleep."

A group of soon-to-be Mums then joined her onstage, eating ice-cream!