Mila Kunis may be pregnant -- but she's still one feisty lady!

On Tuesday night, the pregnant actress stopped by Jimmy Kimmel Live! and had a a few words for the funnyman when he mentioned that, "My wife and I are pregnant."

And with that, Mila, who is currently pregnant with Ashton Kutcher's baby, went into full-sass mode, saying sarcastically, "Oh, you're both having a baby? … You and your wife are pregnant?"

Then the 30-year-old actress stood up, grabbed a microphone and then went on an anti men-using-"we"-when-they-aren't-pregnant rant. And it's pretty great!

"Hi. I'm Mila Kunis, with a very special message for all you soon-to-be fathers," the Third Person star said.

"Stop saying 'we're pregnant. You're not pregnant! Do you have to squeeze a watermelon-sized person out of your lady-hole? No."

The the former That '70s Show star went on a tirade, listing all the things that men don't have to do but ladies do when they are with child.

Mila may be knocked up -- but at least having a bun in the oven hasn't knocked out her sense of humor!