According to Lucette (in VN's novel Ada, 1969, Van's and Ada's half-sister), Dorothy Vinelander (Ada's sister-in-law) collects on her brother's behalf progressive philistine Art, bootblack blotches and excremental smears on canvas, imitations of an imbecile’s doodles, primitive idols, aboriginal masks, objets trouvés, or rather troués, the polished log with its polished hole à la Heinrich Heideland: