Sarah Jessica Parker’s twin daughters Marion and Tabitha show off their Halloween costumes while trick-or-treating in New York City, New York on October 31, 2013. (Fame FlyNet)

Sandra Bullock and her son Louis out trick-or-treating in Los Angeles, California on October 31, 2013. The pair later met up with Melissa McCarthy who was wearing a matching mariner costume with Sandra Bullock and Louis was dressed as an adorable skeleton (FameFlyNet)

Kelly Ripa dressed up as an astronaut poses with her kids Joaquin and Lola outside her apartment on Halloween. She passed out candy and toothbrushes to the photographers before heading to the parade in New York City on Oct. 31 (SplashNews)

Alyson Hannigan and husband Alexis Denisof dressed as leprechauns take thier kids Satyana and Keeva trick or treating in Brentwood, CA on Oct. 31 (SplashNews)

Alyssa Milano & her son Milo dress up as characters from Star Wars (Courtesy of Instagram)

Mariah Carey’s children dressed up for Halloween (Courtesy of Instagram)

Snooki’s son Lorenzo dressed as a pumpkin (Courtesy of Instagram)

Beyonce dresses up as an angel and Blue Ivy as a little bee on October 31, 2013 (Courtesy of Instagram)

Winnie Fallon in an adorable chicken costume on October 31, 2013 (Courtesy of Instagram)

Bethenny Frankel Picks up Bryn from school in Pink Limo wearing Crazy Halloween Costume on October 30, 2013 (Splashnews)

Amber Rose & Wiz Khalifa’s son Sebastian as a cute lion on October 30, 2013 (Courtesy of Instagram)

Christina Milian’s daughter Violet dresses up as a queen (Courtesy of Instagram)

Christina Milian’s daughter Violet dresses up as a queen (Courtesy of Instagram)

Swizz Beatz and his two sons Egypt and Kasseem were spotted at a Halloween Party at BRKLYN Beast, a parkour center in NYC. (SplashNews)

Ben Affleck & Jennifer Garner take their kids Violet, Seraphina, and Samuel out trick-or-treating in Santa Monica, California on October 31, 2013. (Fame FlyNet)

Jessica Alba & Daughter Honor, 5 (FameFlynet)

Pregnant singer Gwen Stefani and her husband Gavin Rossdale take their sons Kingston and Zuma out for trick-or-treating on Halloween, October 31, 2013 (Fame FlyNet)

Gwen Stefani’s son Zuma Rossdale, 5 (Fameflynet)

Molley Sims and family ( Courtesy of Instagram)

Jack Osbourne’s daughter, Pearl (Courtesy of Twitter)

Bethenny Frankel’s daughter, Bryn (fameflynet)

Sandra Bullock & son Louis on Oct. 19, 2013 in West Hollywood, California. (Bauer-Griffin)

Ashley Tisdale’s niece posing as Batgirl on October 14, 2013. (Courtesy of Instagram)

Gwen Stefani takes son Zuma to a costume party on October 19, 2013. (Bauer-Griffin)

Neil Patrick Harris and partner David Burtka taking the kids to a Halloween Party in Studio City, CA on October 19, 2013. (Splash)

Jack Osborne’s daughter Pearl (Courtesy of instagram)

Model Alessandra Ambrosio and her kids Anja and Noah all dressed up going to a Halloween party in Brentwood, California on October 31, 2013. (Fame FlyNet)

Alessandra Ambrosio’s kids Anja and Noah with friends (Courtesy Of Instagram )

Michael Strahan’s daughters Sophia & Isabella (Courtesy Of Instagram)

Kendra Wilkinson & son Hank (Courtesy Of Instagram)

Melissa Joan Hart & her kids (Courtesy Of Instagram)

Kroy Biermann & son Kash (Courtesy Of Instagram)

Kim Zolciak’s sons KJ and Kash (Courtesy Of Instagram)

Denise Richards and her kids (Courtesy Of Instagram)

Game’s kids Cali & Justice (Courtesy Of Instagram)

Nick & Vanessa Lachey (Courtesy Of Twitter)

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