I don't know whether to be impressed or sickingly astonished at how much you dislike poi. Seeing as how what threats are said over the internet is mainly fibs and bluffs, if one of you actually do somthing, record the phone call, or etc proving that you actually did this. Feel free to bluff about "sending 15 pizzas to his address" or etc. Unless you have proof to back up your prank or whatever you wan't to call it then sadly It will just have to remain as a bluff you say to make yourself feel special or proud.