He stopped walking, a puzzled look crossing his face. He didn't even consider what kind of dinner it would be, but he made a safe bet that Alfred would insist that it was formal. ''Yes...Yes I believe it will be.'' he said ''Or at least tidy casual. But, better to come overdressed than under-dressed I think'' Whatever it was, he intended to wear something nice. He had to ensure that he made a good impression, if nothing else.