"Don't underestimate the time it will take you to get your classroom organised before you leave," warns the new boss, "I know from experience, there's always more stuff to tidy away and file properly than you think."

Tidy?

Organise?

I'm leaving teaching, not this particular job. Why would I want that stuff?

I'd thought I could perhaps bring in a few rolls of bin bags the day before my flight.
Uh-oh.