Jenni 'J-Woww' Farley Poses in “Barbie”-Themed Halloween Costumes with Son Greyson and Daughter Meilani

The 'Barbie' movie served as costume inspiration for Farley and her family this year

Jenni "JWoww" Farley is having fun with her little ones on Halloween.

The Jersey Shore star, 37, posed with son Greyson, 7, and daughter Meilani, 9, who dressed as different characters from Greta Gerwig's hit Barbie film.

"We mothers stand still so our daughters can look back and see how far they have come," she captioned the shot, using a line from the film.

In the family shot, both Farley and her daughter each wore different Barbie looks, while her fiancé, professional wrestler Zack Clayton Carpinello, dressed as cowboy Ken and Greyson smiled sweetly in his Alan look.

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Related: Jenni 'JWoww' Farley's Kids and Nicole 'Snooki' Polizzi's Daughter Pose with 'Jersey Shore' Cast

Farley shares her two kids with ex-husband Roger Mathews.

Over the summer, the kids joined the cast of Jersey Shore as they visited their old stomping grounds, sharing photos on Instagram from inside the Shore Store, where the cast has worked shifts during the show's early days.

"Family 🥹," Farley captioned the shot, which shows the three kids standing in front of Sammi "Sweetheart" Giancola, Polizzi, Deena Cortese and Angelina Pivarnick. Behind them, Farley stood between Vinny Guadagnino and Mike 'The Situation' Sorrentino.

Polizzi and Farley opened up to PEOPLE in 2018 about how they are raising their children "to not be judgmental."

"I’m basically raising my kids to not be judgmental and to always just have a fun personality and to understand that sometimes Mommy has to let loose," said Polizzi. "Even daddy has to let loose – I let him go out all the time. It’s basically just like, adults like to have fun with their friends sometimes. And you will know that one day … when you are 45."

"We don’t want our kids to judge, but at the same time we are doing no harm," added Farley. "We are having fun and they should be proud of their moms because we are able to provide a great life for them and kind of be cool while doing it. Even though our kids probably won’t think we are cool."

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