Blake Lively is raising some pranksters.

And now, the It Ends With Us star is perhaps regretting that choice after being tricked by her and husband Ryan Reynolds’ kids—James, 11, Inez, 9, Betty, 6, and Olin, 3—on April Fool’s Day.

In a video on her Instagram Story on April 1, Blake shared a glimpse at the youngsters’ hilarious prank and jokingly wrote, “I knew I never should’ve taught them how to read a calendar.”

The short clip featured the 38-year-old showing off her toilet, which had pink markings all over the seat’s lid. She then poked the center of the toilet seat multiple times to emphasize how it had been covered in plastic wrap.

Though they typically keep their children out of the spotlight, Blake and Ryan—who have been married since 2012—haven’t been shy to speak about their lives as parents.

In fact, the Deadpool star recently detailed his and Blake’s parenting techniques, saying that they use a gentler approach that still allows them to be in control.