Bay seniors still nurturing a dream to stand on their toes and twirl around have plenty of company. In fact there are a number of classes in town catering to adult dance fantasies. Most prominent is Kathy Mata’s at the Alonzo King Dance Center who has been teaching grown ups to jetée since 1985. If you don’t believe me here is a short video that shows these wannabe ballerinas (and men, too) polishing their skills enough to put on a public recital. Single classes $14.