How to not do Chanology pranks according to L. Ron Hubbard 3. Stay away from harassment actions that are only for the sake of doing channels or revenge. ie: Sending pizzas from every Pizza delivery restraunt [sic]. These basically have been unsuccessful as they do not achieve any real effective result, except for letting the WHO know that he is under attack. There may be times when 50 pizzas every day being sent to a WHO would be effective, but this would be in such a case where the WHO was restimulated heavily by seeing pizzas, spelling pepperoni or seeing pizza delivery boys, etc.