Born, like other comic book characters, out of an otherwise trivial but life-changing animal bite, the Rabid Librarian seeks out strange, useless facts, raves about real and perceived injustices, and seeks to meet her greatest challenge of all--her own life.
YKWIA showed it to me. It's a shadow dancing troupe from Hungary called 'Attraction'. This is their 'Britain's Got Talent' audition. They do an amazing job of using their bodies to tug at emotions.