The "Acme Warranty" StickerBy S. A. Young (firstname.lastname@example.org)
This talen, when activated, will cause any 'mechanical object' to malfunction. (ie. A gun will fall apart in a persons hand when he tries to fire it.)
Almost any sticker can be used. But the sticker has to show some form of a funny character, stituation, or funny saying.
To create the sticker, one must bind a trickster spirit to it.