How to pass exams.
Tip no 7: Teach a class of stuffed animals:
"Get a stuffed animal. Maybe get a few. A dozen or so. Then arrange them into an approximate class on your bed or in a study room (or classroom, if you can) and teach them the subject you're learning ... Teach a few classes to your stuffed menagerie, and then (and this is the really important part) get some f*cking sleep."