Wait ‘Til You Hear What He Does In Econ!
In my ninth-grade physical science class, the teacher told us we could have one single-sided page of notes to use during the final exam. About a week before the exam, one enterprising kid wrote out a page of notes, made copies, and quietly started selling them in class for $5.
A girl in the class went over to [Kid]’s desk, grabbed one of the sheets, and walked to the teacher’s desk at the back of the class. She handed it to the teacher and very indignantly told him what [Kid] was doing. The teacher looked at the sheet, read it for a minute, looked at [Kid], and said:
Teacher: “Class, it has come to my attention that [Kid] is selling note sheets. If you didn’t know about it, these are very good notes. I suggest everyone buy one from him.”
The girl was furious but couldn’t do anything. The teacher kept [Kid]’s notes, however, and made the test based on what was not on the sheet. About 75% of the class got a C or worse.
