This is a great movie. Unlike the ones frequently watched at school classes.
I think that the fleshpeeler guy confused a REase with DNA topoisomerase. Never Mind. I am probably wrong, b/c i took biology class two school years ago (translation - forever ago) and I am still only in high school.
And there should have been a random spider hanging off the ceiling.
"Diana is.... .... ..... ...ABSENT!!!!"
(meanwhile, a student steps through the doorway halfway as the bell finishes ringing)
Huh!? Oh yeah - I'm here - dont mark me as absent! PLEEEASE!?
"Fine. Half of you is here, so the other half gets detention for not being on time." (crickets chirping. Student stands frozen in the doorway for a minute) "Would the lagging half of you finish entering the classroom, please!?"