And when Gellar isn’t busy slaying family memories, she’s guiding her teens through setting boundaries on social media. 

“We have all of the screen time limits on their phones, so they get whatever amount of time per day that we deem acceptable,” Gellar explained. “And then it shuts off, and it’s up to us to decide and say, ‘Hey, you’ve really been on it a lot. Go outside and go shoot some hoops or go see your friends across the streets.'”

As she put it, “The goal is that they will learn to self-regulate because they’ll be used to thinking, ‘Okay, it’s time to take a break.'”

Keep reading for more stars and their mini-me kids…