Did somebody say Friday?

1. When you're tired. Just so tired.

2. When the whole class is testing your patience.

3. The problems of inspection day:

4. You say obsessive, we say organised.

5. This one ALWAYS does the trick:

6. When their excitement is amusing but concerning...

7. When you realise that children have no filter. And it hurts.

8. When a crow has greater concentration levels than your pupils:

9. And that age-old argument, resolved: