Kris Jenner Has All the Cleavage in This Sexy ‘Alice in Wonderland’ Halloween Costume

She's not a regular mom; she's a cool mom! Sure, Kylie Jenner turned heads as Christina Aguilera during her "Dirrty" era, but her mom, Kris Jenner, brought her own brand of sizzle to the Halloween party on Monday, October 31.

Kylie, 19, took a break from the holiday festivities to film a quick Snapchat video of her mom, 60, dressed in an extremely flirty version of the standard Alice in Wonderland costume. In addition to the puffed sleeves and petticoats, Kris' getup featured a plunging sweetheart neckline and a high hemline (where a stuffed White Rabbit resided).

The Keeping Up With the Kardashians matriarch showcased the look, which she teamed with stud earrings, sheer tights and black pumps, from every angle. Meanwhile, Kylie cheered her on: "Okay, mom!"

Per usual, all the Kardashian-Jenners got in on the Halloween fun. Kendall Jenner dressed up in a black latex look, while Kourtney Kardashian and her children — Mason, 6, Penelope, 4, and Reign, 22 months — all rocked Power Rangers costumes. Also hopping on the superhero train, Khloé Kardashian and her boyfriend, Cleveland Cavaliers center Tristan Thompson, stepped out as Storm and Black Panther.

However, one member of the family was noticeably absent from the festivities: Kim Kardashian. While the Selfish author, 36, always partakes in Halloween, usually rocking more than one outfit, she didn't share any costume pics via her social media pages. She did, however, post three notes via Facebook, one of which included a video featuring her and her sisters' childhood costumes.

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