My 7-year-old daughter and I raced through Netflix's two seasons of The Worst Witch. The story follows bumbling heroine Mildred, who just discovered her powers and is struggling to figure out how to use them as she enters a witch's school and finds herself constantly in troublesome situations. Based on a popular children's book series from the 1970s, the show is super fun to watch and the young cast is equal parts cute and wicked (they are witches, after all).