In high school, there was this one girl in my history class. She went for an IQ test once. We wrote a history test in class, and a week later we get our tests back. This girl failed miserably and she decided it would be a smart idea to tell the teacher he can't give her an F because "she scored 70 on an IQ test so she's not allowed to fail." The worst part is, she genuinely believed an IQ test would give her a pass on failing tests, so she failed EVERY SUBJECT that year. I still talk to her on Twitter now and then, turns out she's a flat-earther now.
