Kristen's Wiig-ing out! Saturday Night Live alum Kristen Wiig and her Skeleton Twins costar Bill Hader stopped by Watch What Happens Live this week, and were subsequently roped into a game of Andy Cohen's Clubhouse Playhouse, during which they had to reenact a fight scene from Bravo's The Real Housewives of New York City.

For the skit — an argument between recently demoted Housewife Ramona Singer and frenemy Kristen Taekman, about the time in the Berkshires when Singer threw her wine glass at Taekman's face — Wiig, 41, took on the part of the Ramona Pinot Grigio maven, while Hader, 36, played her model rival.

Both stars were hilarious in their roles, but Wiig's impression of Singer was especially on point. The Bridesmaids actress — who became famous for her SNL impersonations of celebs including Suze Orman and Kathie Lee Gifford — went all in on the sketch, mimicking Singer's New York accent, fast talking, and exaggerated hand gestures.

Wiig, in fact, is a self-proclaimed fan of the Real Housewives shows — particularly The Real Housewives of New Jersey. Asked to weigh in on some of the RHONJ drama, she told Cohen she was "very much" enjoying new cast additions Nicole Napolitano and Teresa Aprea. "I'm very happy this season," she said.

After her appearance, the WWHL Twitter account posted Wiig's fake Real Housewives tagline. It read: "Some people say elephants remember everything. Well, I don't."

Watch Kristen Wiig's Ramona Singer impression above!