When you're a teacher, you get to experience First Day of School anxieties every year for the rest of your life.
  1. What if I oversleep?
  2. What if I forget all the words?
  3. What if everyone hates me?
  4. What if I wear something stupid or lean over in a weird way and everyone sees my undies?
  5. What if it turns out I'm just plain awful?
  6. What if I trip and fall down the stairs?
  7. What if I'm really sweaty?