The Teacher You Cannot Understand

So you walk in to class, sit down and find a seat.  You wait a couple minutes and a professor or teachers assistant walks to the front of the class to begin.  They start talking and you have no idea what they are saying. Shit..you think in the back of your head.  This isn't the teacher, it can not be..I swear to god ill freak out if it is. Well unfortunately for you it probably is.  You got two options, drop the class or become a teacher yourself and learn everything on your own.  More than likely if you are in the class you probably need to take it so ya..you are screwed.  Seems like you just have to hope for the best and sometimes expect the worst with professors now a days...