This is the story of the Harry Potter audiobook drinking game. You can listen along with me in your audiobook. You will know it is time to take a drink when Stephen Fry says the following words:
briskly
brusquely
exasperated/exasperation
four poster
armchair
greasy curtains
edit- I need an mp3 player with that feature due to falling asleep thankyou very much Erica. But you did inspire this drinking game. Which I am definitely not playing by myself right now...