‘You see, my dear Professor,’ cried Lady Diana with trenchant cheerfulness, ‘your Byzantine mummy was simply too exciting to be missed. I simply had to come along and see it; and I’m sure the gentlemen felt just the same. Now you must tell us all about it.’ ‘I do not know all about it,’ said the Professor gravely, not to say grimly, ‘In some respects I don’t even know what it’s all about. It certainly seems odd that we should have all met again so soon, but I suppose there are no limits to the modern thirst for information. But if we are all to visit the place it must be done in a responsible way and, if you will forgive me, under responsible leadership. We must notify whoever is in charge of the excavations; we shall probably at least have to put our names in a book.’ Something rather l