Pretty sad outdated graphic. Meatball hair, dirty blouse, Erkel glasses and a look on her face that she's sorry and knows that you won't have the next number called. Definitely time for a makeover!
I did an image search for "Fortune Teller" and found lots of cool images. Here are just a few suggestions:
I'm thinking the last one. Her name IS Dottie, after all... Or maybe they need to create a new game - Fortune Bingo II and update to a cooler number caller. Her name could be Zelda, Progeny of Dottie!