Had my first teaching nightmare this summer and I don't go back for 2 weeks! It always starts out the same: I get there really late on the first day of school, principal waiting, have nothing planned or ready. This time there was the added element of "Hey, you're switching classrooms, btw." and then having none of my materials in that classroom so I'm doubly screwed. And then for some reason 200 times more kids than our school can even hold legally according to the fire marshall.