It skulks in undergrowth and hops on the ground, frequently flicking and fanning its tail. Here, too, shunning the light, skulks the unclean beast of dishonest idleness. They live in caves under Crait's salt crust in groups called skulks. This robin-chat skulks in dense foliage in the forest canopy. Amidst a broken dishes on the floor, Joe skulks about in his empty house. It skulks and is flushed with difficulty, rising often close by one's feet. After the ambulance goes, Lucy skulks around Parrish's quarters in the guest house.