Mila Kunis appeared on "Jimmy Kimmel Live" Tuesday night and made sure to get an important message to the audience: men need to stop using the phrase "we are pregnant."

Kunis and her fiance, Ashton Kuther, are expecting their first child. Although Kimmel's wife is also pregnant, when Jimmy said, "we are pregnant," Kunis had to disagree.

"Oh, you both are having a baby?" she asked. "You and your wife are pregnant?"

The celeb went on a PSA-style rant... and everything she said was valid.