ok what you do is well first i need to know are you sick of people photocopying their behinds well all you nedd is superglue what you need to do is put a layer of super glue on the photocopyer then when ur victim comes in to photocpy his posteria you run like hell and when someone else comes in they will get busted and you will be off the hook I tried it and it works plus i didnt get busted either