Oh, granted - but that's for effect, and generally the ironical use noted below by cavlee. Where it speaks directly to fuzziness-of-character, and can be identified as doing so, that's fine; but that's usually reserved to lightly comic effect. As witness your *g*. It's not safe otherwise. Laugh, and the world laughs with you, mostly because you are pointing a finger and going ho-ho-ho. Beyond that - well, I wholeheartedly support rysmiel's intention to make the tricky stuff work, I just worry about that percentage of readers who will miss the point and get lost, or left behind, or simply walk away.