Hypocrisy?
Would Mrs. Bohenek just let it go, or would she make a point as well? And, as a teacher, she also should know that the best way to get the most out of your students is to inspire them. And, teachers have to be inspired as well. If a teacher feels dispirited or has to deal with personal issues, they might bring their personal problems into the classroom. An inspired teacher will be more upbeat and positive, which encourages more interaction from the students and fosters better results.