Nicole Richie on Trying to Contain Excitement Over Sister Sofia's Pregnancy (Exclusive)

Nicole Richie chats with ET's Cassie DiLaura at the Los Angeles premiere of 'Don't Tell Mom the Babysitter's Dead,' in theaters on April 12. The star reacts to being a part of the film after being a 'die hard' fan of the original 1991 version, starring Christina Applegate. Plus, Nicole shares her excitement over younger sister Sofia's pregnancy, and her brother-in-law, Benji Madden, welcoming his second child, Cardinal, with his wife, Cameron Diaz.

[@michelledrew1475]

They didn't need to remake Don't tell mom the babysitter's dead, it was done perfect the first time

[@endlessnameless6494]

Don't drink and drive, guys! Thanks.

[@doncameron8018]

😂😀🌹

[@ericsynchrona5495]

I thought Nicole Richie was long dead by now. And it was definitely Britney Murphy that I'm thinking of.

[@endlessnameless6494]

She's as alive and boring as she ever was. I'm also not getting how Benji from Good Charlotte is her "brother in law". And am too lazy to Google how that happened.

[@ericsynchrona5495]

@@endlessnameless6494 But she keeps coming back from the dead.

[@LaliFrequency432HZ]

@@endlessnameless6494she married his brother over 10 years ago, they keep their life very private.

[@mariecampbell5540]

So, some rich dude adapted
some girl and now she's famous...

[@LaliFrequency432HZ]

She is famous not because some rich dude adopted her, she is famous for the show her and Paris Hilton did over 20 years ago. I didn’t even know who she was before the show. She actually keeps a low profile and a private life