Sarah Palin Turns Comedian

"Sarah Palin says she's going to play Tina Fey in an upcoming Las Vegas show.

Just kidding.

The former Republican vice presidential nominee turned into a standup comic on Jay Leno's "Tonight Show" Tuesday, dropping one-liners about the White House, Congress and Fey — the "Saturday Night Live" star known for her impression of the former Alaska governor.

Palin told Leno's audience she planned to speak at a gun-rights convention: "Be there or else," she warned them."