@picandor
Reminds me of one time, when we had an extremely lazy HW teacher give us a test on networking.

And since, our usual networking teacher was pushing us truly to the limit (and since I was a pissed off autistic kid) I critisized his test questions so hard, he had to throw away all of them, and re-do the entire test one week later...

Yeah, I think I get now why I have no firends.