Sometimes, the Dark Lord's doings are easy to detect, but sometimes they are subtle. When people do the sinister laugh in caps, they are obviously doing his bidding. However, this has become such a cliche' that we are beginning to see "Yeesss," which is the sinister "yes" of Dr. Smith in Lost in Space. Look out of for this, esp. when said together with things like "Silence, you ignorant Christian ninny!"