I hate sub teachers

I know i've said that i hate school before, but sub teachers are a whole new level. At least here.

THEY THINK THEY'RE SO POWERFUL. YOU ARE NOT A TEACHER. YOU AINT DOING SHIT TO ME ‼

THIS MF IS DOING A BIOLOGY EXAM??? I DID NOT LEARN THIS. THIS WAS A SURPRISE EXAM. LEAVE ME ALOOOONE