Mila Kunis admits she's a "peaceful" protester.
During her guest appearance on Conan this week, the Bad Moms Christmas star revealed that she makes an anonymous donation to Planned Parenthood each month in Vice President Mike Pence's name.
"This is when a lot of hate mail comes my way," she began. "I apologize if I’m offending anybody."
"I disagreed with some of the stuff that Pence was doing and was trying to do," added Kunis, referring to Pence's policies on limiting access to reproductive health care. "And so, as a reminder that there are women out there in the world that may or may not agree with his platform, I put him on a list of reoccurring donations that are made in his name to Planned Parenthood.”
WATCH: Kim, Khloe and Kourtney Kardashian Visit Planned Parenthood: They Provide 'So Much to So Many'
Kunis continued on, explaining that Pence is reminded of her protest 12 times a year.
“Every month, to his office, he gets a little letter that says, ‘An anonymous donation has been made in your name,'" she said.
When host Conan O’Brien originally suggested it was “a prank,” Kunis responded by saying she doesn’t see it as one.
"I don’t look at it as a prank,” the 34-year-old said. “This is just -- I strongly disagree, and this is my little way of showing it."
WATCH: Tracee Ellis Ross Praises Planned Parenthood's 'Needed, Important and Wonderful Work'
Of course, Kunis isn't the only celebrity who's been vocal about the nonprofit organization. When ET spoke with Tracee Ellis Ross earlier this year, she had nothing but amazing things to say about the "important" efforts of Planned Parenthood.
Hear more in the video below!