When should I go ding dong ditching?

Anytime you want, just remember if you get caught there are going to be consequences. Also, what happens if you're parents get extremely spooked and they hurt themselves while stumbling for the door? They break their necks while falling or get stabbed by some object, they can get heart attacks or your father will be so mad that he'll commit murder on your mother. Karma has a way of getting back at the evil doer, and it just so happens it likes to attack at the center of the point... something you might love the most.