She doesn't exactly mean to break the rules and annoy the teachers, but things just seem to happen whenever she is around.In The Worst Witch it is Mildred's first term at Miss Cackle's Academy and she is making and awful mess of it. Her biggest mistake is to turn bossy, stuck-up Ethel, the teacher's pet, into a pig.In The Worst Witch Strikes Again , Mildred is put in charge of a new girl Enid Nightshade, to keep her occupied and out of trouble. But this time it is Enid who leads Mildred off the straight and narrow path. A Bad Spell for the Worst Witch finds Mildred determined to lose her terrible reputation. But with Miss Hardbroom as her form teacher Mildred seems destined to remain the worst witch for ever!