A child performer who went on to become an adult actor in one of the more radical transformations in the history of the American entertainment industry, Sarah Jessica Parker has captained both a career and a public image that could be accurately classified under the heading Revenge of the Nerd. As a pubescent actor most famous for her roles in the acclaimed high school-set TV series Square Pegs and in the big screen's Footloose and Girls Just Want to Have Fun, Parker played the skinny girl with frizzy hair who was either the sidekick or underdog; when she wasn't cleaning up after Lori Singer in Footloose, she was battling snotty rich girls for the right to dance on local television in Girls Just Want to Have Fun.