Welcome class... (heheh) "SHUT UP!!"

Is anyone else distracted by their teacher's quirks? I mean seriously. My anthropology teacher laughs at everything she says. I find it impossible to pay attention to the actual subject matter. "YOUR NOT FUNNY!!" That's me screaming from the back row. It's so annoying. She does this short nervous chuckle right after just about every sentence. Maybe she's nervous because no one is laughing with her.