Khloé Kardashian pinch hit for Chelsea Handler on Monday's edition of Chelsea Lately, honing her comedic and hosting skills, and looking a lot more polished and comfortable in the wake of her unmemorable stint as co-host of The X-Factor last year.

The unabashed beauty went for big laughs from the get-go, cracking jokes about her unusual co-habitation situation, as well as her well-chronicled love life.

“You may know me as the only Kardashian sister that Chelsea actually likes. However, most people know me as the sister of fashion icon and sock tycoon Rob Kardashian. Rob's been on my mind a lot lately because we're currently living together.

“And no, we're not sexually involved — my brother's not nearly black enough for me!” joked the 29-year-old, whose past loves, in addition to estranged husband Lamar Odom and current squeeze French Montana, have included rapper The Game, Los Angeles Dodger Matt Kemp and former NFL running back Derrick Ward.

Sticking with the pop culture-oriented punchlines, Khloé also made reference to her recent purchase of Justin Bieber's Calabasas home, referencing the Canadian crooner’s well-documented reputation as a neighbor from hell.

“I’m not saying if that's true,” she said, “but if it is, this marks the first time a neighborhood will be happy to see a Kardashian move in!”

She also made a ton