IT'S GONE! IT'S REALLY GONE! MY BOOK IS GONE FOREVER!

NOW THAT'S AGAINST EVERY RULE IN THE BOOK!

(Bristle searches every single room in the castle. Hours later...)

THERE ARE NO MORE ROOMS LEFT TO LOOK! Now what do I do? Where do I go? What do I say? WHAT ARE THE RULES FOR MISSING RULES?!? (Bristle cries)