The talk show host transformed into a long-lost Kardashian sister, Karla Kardashian, on the Ellen Degeneres Show.

"I'm a big part of the family, but for some reason I'm always cut out of the show," DeGeneres says. "I understand because they only have 12 reality shows that are on TV 80 hours a week but they didn't have room for me."

Before her upcoming Halloween Special Episode, the 57 year-old showed off her Halloween costume and released a spoof trailer for the newest Keeping Up with the Kardashians, a teaser which introduce the newest sister, Karla.

"I'm the lesser known Kardashian sister, my name is Karla Kardashian with a K, we're known for our double K's," as she jokingly say. Then, she gestured toward her chest: "These are double Ks too by the way."

Karla K's look involves rocking leggings, an animal-print blouse from Khloé, and a pair of sneakers from Kim--along with what she claims are "double-K" breasts. Here's her look from an Instagram post:

A photo posted by Ellen (@theellenshow) on Oct 29, 2015 at 7:24pm PDT

"Since I'm the younger sister I get all the hand me downs so these are Kim's Shape Ups I'm wearing, this is Khloe's old blouse, and the booty is all mine!" she said.

According to UPI Entertainment, the Covergirl makeup brand ambassador did away with her usual natural look, and adopted the Kardashian bronzed contour. She also covered her blonde pixie cut with an enormous black wig and oversized glasses.

According to People, for Friday's Halloween special, Joshua Duhamel and Ariana Grande was the celebrity guest on the show, "both of whom will chat with DeGeneres in costume."