This Makes Me Want to Fail
Usually, when you ace a test, you receive some kind of reward of congratulations. But this class would be punished by their astronomy teacher whenever the whole class aced a test. As soon as he was done passing the high grades to the entire class, he would do a screeching noise imitating an ostrich call.
Not only would the teacher make the disturbing noise, but he would also hold it for a full minute. The class couldn’t understand why he would do this horrible ritual or how it even started. This was the only class where this teacher made every student actually want to fail the test.