If misfortune befalls you and you hear a snickering laugh nearby, you've been pranked by the one and only Hyehehe. This triple-eared trickster revels in Earth Island, and uses it as a base or operations for its scheming. The Monster adorns its coat with a range of foreign symbols, and styles itself as a kind of court jester. In a startling turn of events, it was recently ascertained that the former #1 prankster of the Monster World! 
Hyehehe is cooler and smarter than humans and monster-handlers