Wow, that's a whole can of worms...couldn't find the class, ended up in the wrong class, teacher is speaking spanish which I barely understand, I even had one where I got into the building found the class aced the final and the whole thing turned into a prison and they locked me in a cubical...no wait that actually happened, LOL.
In mine, I cannot even remember what classes I am supposed to be taking. And, often, I have no pants on.