Mary Ann falls backwards while watching Ginger perform on stage, and, when she awakens, she thinks that she is Ginger. Meanwhile, Gilligan accidentally watches as the Professor attempts to hypnotize Mary Ann, and thus he begins to think that he is Mary Ann.
Keywords: boat-travel , campy , cheerful , clumsy , comforting , deserted-island , hilarious , island , near-hawaii , shipwreck , sitcom , uncharted