When grading, wear something sparkly on your head. When thinking...

you'll need something like this.

(Has anybody found a fascinator or headband that has a lot of bobbly red pens or quill pens bouncing off the top? I think that is the most appropriate grading headgear. Unless you plan to bring the pain and discipline; then I would recommend a police officer cap. The more you can look like one of the Village People, the better.)