Kanye West, Saint West, Chicago West and Psalm West
Kanye took his and Kim Kardashian's youngest kids Trick-or-Treating while they were dressed up as characters from the animated film Sing.
Kardashian-West Family
Kim Kardashian, Kanye West, North West, Saint West, Chicago West, and Psalm West also dressed up as "West Worms"!
Kardashian-West Family
Kim Kardashian, Kanye West, North West, Saint West, Chicago West, and Psalm West dressed up as characters from The Flintstones.
Rob Kardashian and Kris Jenner
Rob made a surprise, rare appearance as Poppy Troll at Kylie Jenner's Halloween party. He coordinated his costume with his daughter, Dream Kardashian.
Kendall Jenner
The reality star celebrated her 24th birthday early at a fairy-themed Halloween party.
Kourtney Kardashian
Kourtney, is that you?! Because all we see is Vampira.
Kylie Jenner
The makeup mogul channeled a glamorous fairy for one of her Halloween looks at her sister Kendall Jenner's Halloween birthday party.
Kourtney Kardashian
"Howdy y'all," the reality star wrote on Instagram.
True Thompson
We've never seen a cuter little lion! Those Timberland boots don't hurt either.
Khloe Kardashian & True Thompson
The Kardashian sister channeled the famous Disney villain Cruella de Vil while her daughter was a pint-sized Dalmatian.
Kylie Jenner & Stormi Webster
Up, up and away!
Kris Jenner
Día De Los Muertos is right around the corner, and KJ is ready to celebrate.
True Thompson
When it's time for Halloween, Khloe Kardashian never picks out just one outfit for her daughter.
Kim Kardashian
Paging Elle Woods! Someone stole your Legally Blonde look.
North West & Penelope Disick
Kourtney Kardashian and Kim Kardashian's daughters get into the holiday spirit at school.
Khloe Kardashian & True Thompson
Mommy-daughter moment!
Stormi Webster
"My baby!!!!!!!! I cant handle this!!!!" Kylie Jenner wrote on Instagram after her daughter recreated one of mom's most memorable looks.
Kylie Jenner
"Ariel grew up," the Kylie Cosmetics beauty mogul shared with her followers when paying tribute to The Little Mermaid.
True Thompson
"Oompa loompa doompety da If you're not greedy, you will go far," Khloe Kardashian shared as her daughter explored a candy store. "You will live in happiness too Like the Oompa Loompa Doompety do Doompety do."
True Thompson
Boo at the pumpkin patch! Everywhere she goes this month, True dressed for the festive holiday.
Kylie Jenner & Stassie Karanikolaou
Remember that infamous kiss between Britney Spears and Madonna at the 2003 MTV Video Music Awards? This Keeping Up With the Kardashians star and her BFF sure do.
True Thompson
"SwanLake with TuTu," Khloe Kardashian shared on Instagram when revealing her daughter's first Halloween look for 2019. "You know I have many more to share."
Kylie Jenner
When your BFF hosts a Playboy party, you "pull up" in style.