Vice presidential candidate Sarah Palin was left stunned by Tina Fey's impersonation of her on Saturday Night Live this weekend (13Sep08) - because the politician once went to a party dressed as the comedienne.
Fey opened the show on Saturday dressed as Palin, in a sketch alongside co-star Amy Poehler as Hillary Clinton.
Republican Palin was watching from home - and has since sent her approval.
Her spokesperson Tracey Schmitt says, "She thought it was quite funny, particularly because she once dressed up as Tina Fey for Halloween."