Yam Kippur (At least, that's how I think you spell it)

Today, my Physics teacher was noticeably absent. He was replaced by a lady who sounded Russian, but could have been from anywhere from the Soviet Union. My old Physics teacher being a Jew, I am naturally suspicious when he goes missing and the only person's word I have that he is safe is his Russian substitute, but nevermind. Anyway, she isn't a very good teacher. I hardly understood a thing she said. It was kind of cool when she said "Very good," in her Russian accent but other than that the class was a bust. There were several people who walked out half way through (which was ironic because I was talking about people walking out of class at lunch that morning.) Anyways, happy Yam Kippur, or however it is you spell it.