Inspired by @ladyprofessor & for @k8zinker
  1. Crinkling water bottles
  2. Pencils or pens tapping on desks or chairs
  3. When maintenance is working on something at the most inopportune time and I hear drilling or pounding sounds (not dirty)
  4. Ripping of paper out of notebooks
  5. Water dripping out of the sink in my room
  6. Other teachers talking blatantly, unnecessarily loudly
  7. Children saying smart aleck words (Sometimes this bothers me. Sometimes I appreciate it. It depends on my mood and the kid.)