Witches don't have to be bad people. In fact, Brigitte “Bibi” Blocksberg is quite the opposite. The 13-year-old travels around on a broomstick, is pretty good at magic and loves having adventures with her friends. She’s been the star of her own kids’ radio series—created by Austrian author Elfie Donnelly—since 1980 and she’s also on TV. Here, we select her best audio exploits of all time.