Watch: Katherine Schwarzenegger Shares Rare Throwback Photo of Arnold Schwarzenegger, Maria ShriverKatherine Schwarzenegger will never terminate these ghostly memories. As Halloween nears, the Gift of Forgiveness author gave a look at her favorite spooky traditions growing up-and cosplaying different characters with her parents Arnold Schwarzenegger and Maria Shriver topped the list. "Getting into the spooky spirit," Katherine, 35, wrote on her Oct. 28 Instagram post. "Pumpkin patches, sticker jeans, and some littles who take Halloween very seriously. Countdown to candy starts... now." Indeed, her family went all out in the costume department. Katherine first posted a throwback photo of her and her sister Christina Schwarzenegger, 34, dressed up as Barney and a fairy princess. That next Halloween, she transformed into a nurse while Maria, 69, aced her rendition of the Evil Queen from Snow White. Another year, Katherine and her two brothers Patrick Schwarzenegger, 32, and Christopher Schwarzenegger, 28, wore matching Batman and Robin costumes. Meanwhile, Maria went as Cruella DeVille and Arnold, 78-who split from the journalist in 2011-kept it casual in a black top and jeans. photosChris Pratt & Katherine Schwarzenegger: Romance RewindAnd now that the Good Night Sister writer has a family of her own, she and her husband Chris Pratt are creating their own Halloween memories with their kids Lyla, 5, Eloise, 3, and 11-month-old Ford. In the post, Katherine shared a sweet shot of her daughters picking out pumpkins in similar fall-themed dresses. This isn't the first time Katherine-also stepmom to Chris' 13-year-old son Jack with ex-wife Anna Faris-has detailed how her upbringing has influenced her family life. In fact, she's introduced one of her favorite past activities to her little ones. "I would say storytime is a really great part of our parenting journey," Katherine told Us Weekly on Sept. 2. "We don't really do a lot of electronic stuff in our house. So, we try to have our kids be outdoors and be creative and really kind of go back to the roots of how we all grew up." View this post on Instagram A post shared by Katherine Schwarzenegger (@katherineschwarzenegger) And true to that consistency, she noted that "storytime and book reading" have become a "big part of our daily routine every single day." "Our kids want to read books morning, noon and night," she continued. "And I feel really like this is such a sweet time that you know your kid comes up to you and says, 'Can you read me a story? Can you read me a story?' So, I'm really excited just being in that space now as a mom."But for now, the kids are counting down the days until they can wear their spooky costumes. Keep reading to see more stars preparing for Halloween... TikTokLeah KatebBow down to the Love Island USA season six finalist's ravishing red ensemble inspired by Princess Jasmine in Aladdin.

TikTokTrisha Paytas Refreshing! The podcaster joined husband Moses Hacmon and influencer Oscar Gracey for a group costume as the Saja Boys from KPop Demon Hunters.

InstagramKourtney KardashianThe Kardashians star let fans in on her Bride of Frankenstein look.

TikTokTana MongeauThe LA-based influencer swapped coasts for the night, curling her blonde locks to channel Sex and the City icon Carrie Bradshaw.

TikTokJames CharlesComplete with smudged red lipstick and costume jewelry, the YouTuber looked terrifying as Gladys from the recent horror hit Weapons. Michelle Kammerman/BFA.com/ShutterstockAndy Cohen & Bette MidlerIconic as ever, Bette recreated her self-titled 1973 album cover while on the red carpet for her New York Restoration Project Annual Hulaween fundraiser. Andy was also in attendance, donning Andy Warhol's signature black turtleneck and silver locks.

Disney/Stewart CookVal Chmerkovskiy & Jenna JohnsonThe Dancing With the Stars pros brought their son Rome to trick or treat at the Disney+ Halloween Fest, hosted at The Walt Disney Studios in Burbank, Calif.@tienphotographerSophia Umansky and Alexia UmanskyRHOBH star Kyle Richards' daughters enjoy Tequila Don Julio signature cocktails at their private Halloween party in Los Angeles.

Michelle Kammerman/BFA.com/ShutterstockBen Platt & Noah GalvinThe couple went all out for Bette Midler's New York Restoration Project Annual Hulaween fundraiser. Ben dressed as Hugh Hefner while Noah transformed himself into a stunning Playboy Bunny.

TikTokChloe Bailey"IMA WHOLE LOTTA WOMAN," the singer-songwriter captioned her all-gold ensemble, emulating Foxy Cleopatra from Austin Powers.

InstagramParis HiltonParis paid tribute to a fellow 2000s icon, recreating Britney Spear's latex red body suit from the "Oops!... I Did It Again" music video. Andrew Leos / Universal Studios HollywoodNatalia BryantThe model flashes a big smile at Universal Studios Hollywood's Halloween Horror Nights on Oct. 25.

TikTokKim Kardashian, North West & Kris JennerThe trio proved their internet knowledge, with Kim dressing up as TikTok star Jay Guapo and