You know theres times when the pranks mean more than just the satisfaction of laughing yourself silly at the person's expense. On these occasions never stop at half way and think thats enough. Only ever cease to push yourself to the next level of dickery when literally the idea is too unpalatable to consider if the mere idea disgusts you to the point you'd rather die than do it that is when you stop. Unfortunately for most people, my desire to live is quite strong therefore theres a lot of things I'd do and live with having done. They cross me at their own expense.