Underneath Conny’s house, connected to the upper world only through a food chute that leads from Conny’s room to the kitchen and further down, way down below, there’s a cave which leads to a mysterious underworld, populated by goblins, one of which you see pictured here.
Conny met them right when she moved in and left quite an impression, which is why the goblins rather think twice before surfacing again. The rare expeditions to the top are usually very short.
Catch a brief glimpse of them here: