UPN has sounded what appears to be last call for Kristin Cavallari's unscripted show, "Get This Party Started," after only two airings.

The show has been pulled for the rest of the month and its chances of returning at all are slim, Zap2it.com reported Friday.

The premise of the show was having Cavallari and Ethan Erickson work with professional party planners to fete deserving people at significant points in their lives, Zap2it.com said. Viewers, however, chose to party elsewhere.

Martin Lawrence's "Black Knight" will air in "Party's" slot next Tuesday with reruns of "America's Top Model,""Girlfriends" and "Half & Half" to fill the hole the following week.