So much cuteness, so little time!
As the sun began to set Saturday night, our favorite celebrity parents headed to social media where they showed off their kids' creative Halloween costumes.
Kourtney Kardashian led the way as her three children nailed the "Mighty Avengers" look with Pottery Barn Kids outfits from Captain America, Spiderman and the Marvel franchise.
"Captain P!" Kendall Jenner wrote on Twitter before trick or treating started up in the neighborhood with Penelope Disick, Mason Disick and Reign Disick. "Small but mighty."
Perhaps the costumes are especially fitting after Kourtney shared a throwback photo from when she was a child and celebrating with her sisters. While Kim Kardashian opted to be a ballerina, Kourt decided to sport some bright red boots for her Wonder Woman costume. Something about those superheroes, dolls.
As the candy rush begins, we're taking a look at what the kids in Hollywood are wearing Saturday night. Let the cuteness begin!