show one's true colours

book-collectings cophased danette drill-hole record Duckworth-Lewis method electronic ink incoherent interphase boundary Kerckring's folds literary novel Mark Hopkins ommatidium (pl.ommatidia) parcel form pinch-pulling test punctured neighborhood sleep with one one's eyes open stansforth torsion suspension twosies us system Walpole Sir Hugh Seymour