Sneaking out late at night and going to that party or skipping school to miss the hard test they didn't study for. They've heard it all because they've done it all.

In this case, Drew Barrymore's fears are a bit worse. Drew is dreading the day her daughters see everything she's done during her time as a movie star.

Barrymore revealed how motherhood has brought out a very proper side to her. Her daughters Olive, 9, and Frankie, 7, might be very confused when they see their mother's documented behavior is quite different from what she preaches.

"I have become this mother that is, ironically, very chaste, very pillars-of-appropriateness, and I tell my daughters all the time, I'm like, 'Truth is, you're gonna find out that I wasn't always like that, and you're gonna be über confused!' " she says. "But what I need you to remember when you see pictures of me or my wild stuff, a lot of times we think of it in terms of art and expression, and I loved fashion and photography, and we made movies where we did either a scene or two...."

Jason Biggs cuts in adding, "I guess it's tricky. It's like, what is the age? Because you don't want them to discover it before you talk to them about it, necessarily."

RELATED: Jimmy Fallon Looks Back On How His Friendship With Drew Barrymore Started

The Drew Barrymore Show

Drew tells Jason that she makes light of the situation by making the conversation humorous.

"You are literally gonna see so many mixed messages. You are gonna be like, "But Mom — look at what you did!" ' " she says. "Because that's the other thing: You don't know you're gonna be a parent one day when you're figuring it all out. None of us are like, 'One day this is gonna be cataloged.' ... I never thought about it either. I was just living my life trying to figure out who I was."

The American Pie actor could not agree more and has already had his son questioning why people keep coming up to him asking about pie.

RELATED: An Inside Look Into Cameron Diaz And Drew Barrymore's Angelic Friendship

Jason Biggs Talks About The Pie Scene

Both of their children are just going to have to close their eyes during any raunchy on-screen moments... or in Jason's case, his sons may need to close their eyes for the entire film!

NEXT: Did Noah And Abigail Stage Their ‘Bachelor In Paradise’ Break Up To Dodge An Engagement