The Ghost Teacher

Look . . . there by the dustbins, what do you see? A shimmering and a glimmering, and a figure forming in the darkness. It is the Ghost Teacher. Class 3 is the worst class ever. They do lots of crashing and bashing, nose-picking and flicking, fighting and fidgeting. No teacher can control Class 3. Until Miss Shade—the Ghost Teacher—pays them a visit.