"There are no mistakes in Heaven. There are no flaws, no worries, no ugliness. Everything is perfect. Everyone is nice to each other and happy all of the time. Nobody is selfish or spiteful or mean. It is a place of peace and harmony. A place of love and hope and friendship. Nothing bad ever happens there. But if you plan to visit, be sure to follow all of the rules. Stay inside your family's designated area at all times. Do not venture off the beaten path. Always wear your goblin mask when looking out of the windows. And, most importantly, refrain from thinking unhappy thoughts. Negativity in Heaven is prohibited. You must never, ever be negative in any way whatsoever. If you whine or pout or criticize or complain, you do so at your own risk. We will not be held responsible for anything that happens to you"--Back cover.