This Bay Area band makes its third visit to National Geographic with a show that promises to dazzle the eyes and thrill the ears. with their magnetic mix of psychedelic-flavored originals, colorful puppets, and amazing juggling feats, the Sippy Cups always put on a show that appeals to all ages. The group's latest album, The Time Machine, is a winner of a 2009 Parents' Choice Recommended award. Adults: $16 Children 12 and Under: $12