Perhaps it is simply that with the 110th story the makers slowly run out of ideas, but this story is really very disappointing. Bibi conjures a Traumelfe visible and now it comes to make them invisible again. That's all (???). We had promised more really, because we have a whole lot of very interesting Bibi CDs and were looking forward to something new, sadly wrong. Those looking for an entertaining story, which was "3x black cat" or "witchcraft at school" suggested these stories are funny and entertaining as opposed to this new story the very flat comes along and clearly lacks whistle, unfortunately. ..