You shouldn't badmouth your teachers.
Theodore is in a classroom which is taught by Miss Landers.
Theodore wants to be noticed.
Theodore makes the other kids laugh but always treats Miss Landers with respect.
Theodore makes smart aleck comments and talks about Miss Landers behind his back.
When Theodore is struggling in math, Miss Landers gives him extra help and he passes the class.
Theodore is not given any leeway or second chances by Miss Landers when he fails a test and must repeat the grade.