The continuing story.

I think that Madame Lutin and her son would still be left in the school because the headmaster would think it would be really cheat and effective to let a ghost be a sub teacher for many classes at the same time because many teaches were sick and the headmaster needed a teacher who could teacher the pupils maths, english, social science and science subjects as the pupils needed because when the children would become adults then they needed to have some nolige and education from the school that could be very important and useful for them in their own lives. People at school would get used to that Madame Lutin is a ghost but the pupils will respect her but sometimes get frightened of that she's a ghost with her empty eyes, like sockets. By the time everyone would know who is Madame Lutin's son and everyone would also respect him much because if pupils at the school didn't respect her son then Madame would punish the pupil who has been mean to her son and she would take the pupil who has been mean to her son and take him to a long post and bind that pupil and throw mud, sticks and other disgusting things at that pupil or something Else that is much more horrible than this. The headmaster has also told Madame Lutin to frighten the children by putting her own skeleton in the basement so that the children wouldn't dare to come down to the basement anymore. And the headmaster said to Madame Lutin to do this just because the children should not go to the basement and steal things from the school or even not broke things as the children always do. And this skeleton perhaps also is a sign. about that the children would be punished if they go down to the basement. And Madame Lutin maybe is hidding the skeleton in the basement so that the children won't know how her skeleton looks like. The only person who would dare to come down to the basement would be Madame Lutin's son who live in the basement with his mother. 

After that David had talked to the headmaster, then he started thinking out some new kind of ideas about what he should and create some new pranks to Madame Lutin because it would just be David and his guys who wouldn't respect Madame Lutin just because she's a ghost and David and his guys would play some new pranks to Madame Lutin because they think it's really funny that she doesn't know the class very much. They would like put nails on Madame Lutin's chair so that it would hurt really much in Madame Lutin's but, they would throw paper planes on her every lesson which would make her crazy, when Madame Lutin is going to sit on her chair right before she sits down then David and his guys would pull the chair away from its position and then Madame Lutin would land on the floor, on the physical education class then David and his gang would shoot balls on Madame Lutin, they would talk to much on the French lesson because they don't like French and that would really take Madame Lutin out of her mind, they would giggen very much when Madame Lutin talked on the lesson and be really mean with many kind of pranks. But they would also be punished for this Madame Lutin took David and his gang out to a post, she binded them all there and let some kindergarden kids throw mud and sticks on them, if they were naughty in the classroom then Madame Lutin  is going to send David and his gang to the headmaster and their parents will also come and hear what their childrens have done and are doing at school. But the more striptease Madame Lutin gets the more pupil are starting to unlike her more and more because of her strikt punishments for not begravning well in school and pupils think her punishments are very overkilled. And the headmaster saw what Madame Lutin did to the children when they didn't behave well and he also thought that her punishments were to overkillled and because of that he kiked Madame Lutin out of the school. And then all the sick teachers who were sick would come back and have normal punishments for the pupils when they've done something bad or haven't behave well.