Knock Knock ...

"All the Republicans are heaping praise on Governor Palin. Fred Thompson said, as an actor, he could see them making a movie about Sarah Palin and her family. Didn't they already make that movie? I think it was called 'Knocked Up.'" --Jay Leno

"She said at her church, Governor Palin, said she asked everyone to pray for a natural gas pipeline, which she said was God's will. And today, God said, 'Hey lady, I don't deal with oil companies. That's more Satan's area.'" --Jay Leno

"She looks like one of those women in the Van Halen videos who takes off her glasses, shakes out her hair, and then all of a sudden, she's in high heels and a bikini." --Jimmy Kimmel

"I guess there are some problems with Palin, though. Have you heard about this 'Troopergate' scandal? Palin allegedly…used her power as governor to pressure officials to fire her former brother-in-law from his state trooper job. Now, maybe I'm wrong, but wasn’t that an episode of 'Dukes of Hazzard?'" --Jay Leno

"Speaking of Sarah Palin, she said she's a life-long member of the National Rifle Association. Which may explain why she's in favor of shotgun weddings." --Conan O'Brien