Get ready, Tina Fey -- the real thing is coming your way!

Sources tell CNN that Republican veep candidate Gov. Sarah Palin is set to appear on "Saturday Night Live" this weekend.

It's unknown whether Tina will appear. Fey returned to "SNL" three times to play the Alaska guv -- even though she left the show to do "30 Rock."

Palin has called Tina's impersonations "a hoot," adding, "I love her... she's so talented." Palin also admitted to having once gone as Fey for Halloween. Sounds like there's a sketch in there somewhere.

Tune in to NBC Saturday at 11:30 PM!