Bibi visits her cousin Margie in Ireland at Thunderstorm Castle. There she learns about a rushing party that used to take place there. When the two little witches find a chest with beautiful princess dresses, they can't resist: they hex into the past to visit the big annual ball of Thunderstorm Castle as princesses. And we think Bibi is doing quite well as a little princess. Author: Klaus Peter-Weigand Spokesman: S. Bonaséwicz and many others Title list: 01. title song, 02. Arrival in Ireland, 03. The Princess Dresses, 04. Let's go to the big ball, 05. William, Jamie and Henry, 06. Where's Jamie?, 07. The transformation, 08. A dream comes true, 09. Back home. Running time: Approx. 42 minutes . Recommended age: 4 years and older.