The fraking Iliad and Odyssey of Homer.
I
sooo much hated those in school, I was like "why can't we read Terry Pratchett or something"

Anyway, I blame schools for ruining the classics by pushing them to us exactly when we were most likely to give them the finger.
I re-read Homers works a few months ago and they are actually
AWESOME!!!
But I doubt most people would make such a masochistic gamble, after what we've been through in class!
And it's a shame cause they are actually very good.
I read Romeo and Juliet, the Catcher in the Rye and Huckleberry Finn on my own and enjoyed them as a kid, I doubt I would've enjoyed them at all if my first impression of them was in school.
It's the way they tried to hammer to us how important they were, and spelled the "morals" and "lessons" like we were kids (which we were), instead of you know, leaving us read the damn books like they are actually intended to be experienced!
Damn schools, it took me ages after graduation to discover that Physics, Math and History were all actually interesting, once you get rid of the teachers and enjoy the subjects on your own time.