I'm still arguing with my geography teacher from last year over the correct pronunciation of 'celtic'. I know I'm right, and I've proved it several times, it's a hard K unless you speak of sports teams...
A geography teacher should know better! *glares at stubborn geography teacher*
I argued with my math teacher too...he admitted I was right, but he had to teach it the way he was (A very impractical way. If the easy way to solve a certain type of problem always gives you the right answer, why bother learning the hard way first?) because the People In Charge decided so.
And my school librarians...they won't allow anyone to use the library computers unless they can explain how they need to for homework.
*'Leny realizes she's ranting* I'll stop now...