A Good Impersonator! Who’s your favorite impressionist? Kate McKinnon? Angela Hoover? Jim Meskimen? Impressionists, also known as impersonators or mimics, make us laugh with their uncanny imitation of famous politicians and celebrities. Dana Carvey’s long-ago take on GHW Bush was classic (“start with a little Mr. Rogers and add John Wayne”), and his Jimmy Stewart … What’s Worse than a Bad Impersonator?