The White Cockatoo

S2, E1: Bibi finds the homework from Mania's witchcraft lessons difficult and the same goes for the young witches Sheba and Flowipowi. Mania, however, is disappointed by her pupils' poor efforts and sets them an ultimatum using an egg timer: If the young witches still can't do their witchcraft homework by the time the sand has run out, then they will be turned into mice. But when Flowipowi reflects one of Mania's spells using a hand mirror, Mania is turned into a cockatoo. This is just the start of a huge problem for the three young witches. If they aren't able to turn Mania back to disable the ultimatum-spell, then they'll be turned into mice!