Back in my days of ill spent youth, the act of toilet papering a yard was cause for much glee. I humbly request the ability to toilet paper home streets in glitch.
I have a few questions: How long would the effect last for? What would it be made from (fibre and paper?)? Would there be a limit to how often one could do this? I like Rook's idea about it breaking down into paper, which might ensure balance between the fun of doing it and the possibility of all the home streets being semi-permanently festooned through constant toilet-papering sprees.
VS: The effect should definitely be impermanent. As you noted, Rook has a great idea about breaking it down into paper or as you said paper and fabric. I think limitations are a great idea, not only will it give more meaning to the act, but also that which can be used for good can also be used for bad. Some players may lack the capacity to see the humor, or maybe actually getting trolled by other players.