>take exam
>put answers down
>think about exam
>realize answers are wrong
>know exactly why you got the answers wrong
>professor DOESN'T know that you know
>professor assumes you're a dumbass
why
>put answers down
>think about exam
>realize answers are wrong
>know exactly why you got the answers wrong
>professor DOESN'T know that you know
>professor assumes you're a dumbass
why
