The whatsit live on rooftops and watch for cats to snatch. Stray cats, pet cats, mousers, and temple cats. Even familiars are a source of food for these nimble, long fingered menaces. They have even been known to snatch kittens out of the hands of children before hopping clear to a nearby rooftop. Instinct: to steel cats

• Leap high in the air
• Dash about with blinding speed