Tina Fey threatens to 'leave Earth' if Sarah Palin wins!

New York, Oct 14 : Tina Fey is making waves with her impersonation of Republican vice-presidential nominee Sarah Palin on 'Saturday Night Live', but the actress hopes it doesn't last.

Fey, who has generated big laughs and big audiences for playing the Alaska governor, told TV Guide she can't go on playing Palin forever.

"We're gonna take it week by week. If she wins, I'm done. I can't do that for four years. And by 'I'm done,' I mean I'm leaving Earth," the New York Daily News quoted Fey, as telling the magazine.

Fey's turn as Palin has made the show a hit in Internet reruns.

"Election time is always good for 'SNL' and this is a bonkers election," Fey said.

"And that lady is a media star. She is a fascinating person, she's very likeable. She's fun to play, and the two bits with Amy [Poehler], that was super fun," she added.

ANI