Math was boring!

We had another boring moment during math period. Our math teacher refused to teach the whole class like she does regularly. But instead, she was talking to herself. It is as if she has an imaginary friend telling her to stop teaching or was being completely dumb by talking to the blackboard. She said that she is the most hated teacher in school. I wonder if it is true or not but I don't think so. I think she's a nice person if you are nice to her too. Her attitude has just gone too far! She takes things too seriously! If this goes on for the whole month, I don't think we'll be able to learn much about mathematics.