Even though there are no more debates left to mock, Saturday Night Live has still managed to stack this weekend’s show. And surprisingly, the news is not entirely about politics.

Since Josh Brolin was announced as the October 18 host, it’s been assumed that the actor would do a small screen version of his work on W. But in a recent interview with People magazine, the No Country for Old Men star joked (?) that viewers might be seeing more than one George Bush that night.

“Expect a lot of fun and some surprising moments. There’s a good chance that W. [himself] may appear in a skit. You’ll have to watch to find out.”

And while a real-life POTUS appearance is anybody’s guess, we do know one politician who will be appearing this Saturday: Sarah Palin. Although she was reportedly scheduled for an October 25 visit, the McCain-Palin camp has confirmed the

publicity stunt

campaign stop will happen tomorrow.

Meanwhile, another celebrity will reportedly be visiting the NBC set this Saturday. According to Access Hollywood, Mark Wahlberg - the man who fails to find SNL funny - will be guesting on the show that recently mocked him. While it’s unclear what he’ll be doing, the Max Payne star hinted on Jimmy Kimmel that it might involve an Andy Samberg ass-kicking. (You can listen to his comments below.)