What can I do if I have a teacher like this?

[My two cents]

So my spanish teacher is awful. He never does anything. He doesn't teach us much at all. He is never prepared for class. He is pretty much on twitter the whole class period, and he tweets about girls from my class and asks them why they aren't/stopped following him (he is pretty cool so it is not pedophileish but it is still creepy). He coaches tennis and pretty much gives them all A's. He expects you to know everything when it comes to spanish. He never even graded my final last semester. I don't like him at all. Sorry this probably doesn't make much sense.. it is pretty much me just venting... so feel free to answer the question, tell me about an awful teacher you had, or just tell me a nice story to cheer me up. Well anyway, did I mention you smell good today, anyway later.....