Como Hacer Enfadar a Mama Y a Papa

Want to make your parents angry? It will be the easiest thing in the world with this handy illustrated manual that will show you everything adults hate. And fear not, if these instructions aren't enough, there are other valuable steps that will take you straight to your goal. The problem will be calming them down afterwards... but for that we'll need another book. With a practical and convenient cut-out ANGRYMETER.