Bartleby laughs a little. "Anyway, Oswald, despite all appearances, was very fond of Trevor, and wanted him to be happy. And Trevor very definitely wasn't happy, all lonely in his great laboratory. So Oswald decided to help him, and started organising a great party, without telling Trevor, to be held in Trevor's tower - there were many rooms that Trevor never used, and it was perfect for a house - well, tower - party."